Verlag: University of Mining and Pub. Date :2009-8-1, 2000
ISBN 10: 7564604247 ISBN 13: 9787564604240
Anbieter: liu xing, Nanjing JiangSu, JS, China
paperback. Zustand: New. Pages Number: 258 Publisher: University of Mining and Pub. Date :2009-8-1. Book is based on today's information environment and social development and changes in the characteristics of the network environment. a systematic introduction to modern information retrieval of basic knowledge and basic theory. commonly used sources of information The type and characteristics. to illustrated presentation on domestic and foreign large number of common characteristics of information retrieval and retri.