TY  - BOOK
AU  - P.B. Shahani
TI  - Modern surveying. Vol 2 
U1  - 624.1517 
PY  - 1966///
CY  - Roorkee
PB  - Nem Chand and Bros
N1  - P.B. Shahani: Modern surveying. Vol 2.  (2nd Edition.)  Roorkee.  Nem Chand and Bros, 1966.--(624.1517SHA)
ER  -