Xu tang (Más de 3600 resultados)

Paperback. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Condición: New.

Condición: New. Brand New! Not Overstocks or Low Quality Book Club Editions! Direct From the Publisher! We're not a giant, faceless warehouse organization! We're a small town bookstore that loves books and loves it's customers! Buy from Lakeside Books.

Condición: As New. Unread book in perfect condition.

Hardback. Condición: New.

Hardcover. Condición: new. Hardcover. The 100th Anniversary of China's Water Conservancy Collection (Volume I): 100 Greatest Scientists shows readers the style of modern Chinese hydraulic scientists over the past century, including Li Yizhi, Zheng Zhaojing, and Wang Huzhen, who had a thorough knowledge of both the western and Chinese world and were well versed in the past and the present. They aspired to regulate and develop water, built dams, power stations, ports, docks, established irrigation systems, and dredged rivers and canals with their sweat and wisdom. They also have made extraordinary achievements in water conservancy, hydropower, water transportation, and other fields. Holding the belief that " I do not need to be credited for the success, but I have to contribute to it," modern Chinese hydraulic scientists earnestly practiced it by contributing to the public interest selflessly. They never stopped their pursuit of brightness regardless of the hardships they experienced, with the fire of their ideal of fighting for Chinese water conservancy undertakings constantly burning deeply inside their hearts. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Softcover. Condición: Très bon. Ancien livre de bibliothèque avec équipements. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Ammareal gives back up to 15% of this item's net price to charity organizations.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Softcover. Condición: Bon. Ancien livre de bibliothèque avec équipements. Edition 2005. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Former library book. Edition 2005. Ammareal gives back up to 15% of this item's net price to charity organizations.…

Hardback. Condición: New.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardback. Condición: New.

Condición: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Paperback. Condición: Good. Good - . In good condition.

Condición: New.

Condición: New.

hardcover. Condición: New. Special order direct from the distributor.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Hardcover. Condición: Brand New. 170 pages. 10.00x7.00x0.80 inches. In Stock.

Paperback. Condición: New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Condición: New.

Rustica (tapa blanda). Condición: New. Estado de la sobrecubierta: Nuevo. 01. LIBRO.

Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: New. Getting numbers is easy; getting numbers you can trust is hard. This practical guide by experimentation leaders at Google, LinkedIn, and Microsoft will teach you how to accelerate innovation using trustworthy online controlled experiments, or A/B tests. Based on practical experiences at companies that each run more than 20,000 controlled experiments a year, the authors share examples, pitfalls, and advice for students and industry professionals getting started with experiments, plus deeper dives into advanced topics for practitioners who want to improve the way they make data-driven decisions. Learn how to . Use the scientific method to evaluate hypotheses using controlled experiments . Define key metrics and ideally an Overall Evaluation Criterion . Test for trustworthiness of the results and alert experimenters to violated assumptions . Build a scalable platform that lowers the marginal cost of experiments close to zero . Avoid pitfalls like carryover effects and Twyman's law . Understand how statistical issues play out in practice.…

Condición: New.

Paperback. Condición: New. Getting numbers is easy; getting numbers you can trust is hard. This practical guide by experimentation leaders at Google, LinkedIn, and Microsoft will teach you how to accelerate innovation using trustworthy online controlled experiments, or A/B tests. Based on practical experiences at companies that each run more than 20,000 controlled experiments a year, the authors share examples, pitfalls, and advice for students and industry professionals getting started with experiments, plus deeper dives into advanced topics for practitioners who want to improve the way they make data-driven decisions. Learn how to . Use the scientific method to evaluate hypotheses using controlled experiments . Define key metrics and ideally an Overall Evaluation Criterion . Test for trustworthiness of the results and alert experimenters to violated assumptions . Build a scalable platform that lowers the marginal cost of experiments close to zero . Avoid pitfalls like carryover effects and Twyman's law . Understand how statistical issues play out in practice.…