Practical Problems in Mathematics for Drafting and CAD - Tapa blanda

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Dr. John Larkin recently retired as Professor Emeritus of Technology Education from Central Connecticut State University, where he was an experienced drafting and CAD instructor. He is still active in numerous professional organizations. Dr. Larkin earned his doctorate from the University of Maryland.

Dr. Concetta Duval earned her doctorate from the University of Rochester, majoring in mathematics and mathematics education. She is currently a consultant, specializing in creating mathematics and science materials for K - 12 students and teachers and published by a variety of textbook and computer education companies. Before working as a consultant, Dr. Duval was employed as a chemical engineer, public high school math and science teacher, school administrator, and Director of Mathematics at four private companies. She is an active member of several professional organizations.