TY  - BOOK
AU  - Punmia,B.C.
TI  - Surveying-Vol I
SN  - 81-7008-853-4
U1  - COAE 526.3 P93S 
PY  - 2016///
CY  - New Delhi
PB  - Laxmi
KW  - Geodesy-Surveys,Surveying
ER  -