TY  - BOOK
AU  - Purimia, B .C
TI  - Surveying
SN  -  81-7008-080-0
U1  - 625.723 P96 
PY  - 1994///
CY  -  Delhi
PB  -  Laxmi Publications (P) Ltd.
KW  -  Surveying
ER  -