Gastos de envío:
EUR 14,02
De China a Estados Unidos de America
Descripción paperback. Condición: New. Language:Chinese.Pages Number: 256 Publisher: Beijing University of Posts and Pub. Date :2011-08-01 version 1. Program-controlled switching and soft switching technology (author Fanxing Juan. Zhang Zhenjiang. Han Jing. Li Ying. Liu Baoqing) description of the program-controlled system exchange of technical and soft switching technology. The book is divided into three parts. namely: Part I: Introduction. introduces the concept of switching technology. classification. the concept of soft switch. Nº de ref. del artículo: LJ1510