TY  - BOOK
AU  - P.B. Shahani
TI  - Textbook of Surveying. Vol 1 
U1  - 624.1517 
PY  - 1971///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co
N1  - P.B. Shahani: Textbook of Surveying. Vol 1.  New Delhi.  Oxford & IBH Publishing Co, 1971.--(624.1517SHA)
ER  -