city-based geographic information system technical specifications CJJ 100-2004 J 298-2004
by
BEI JING SHI CE HUI SHE JI YAN JIU YUAN
Paperback
details (
Canada
).
ISBN: 978-1-5112-1165-9
ISBN-10: 1-5112-1165-2
China Press
· 2004