TY  - BOOK
AU  -  Kochher, C L
TI  -  Textbook of surveying, Vol.2
SN  - 1304
U1  -  526.9  KOC-T 
PB  -  Dhanpat Rai & Co. Pvt. Ltd., New Delhi
KW  -  Surveying; Mathematical Geography
ER  -