TY  - BOOK
AU  - Baswak, N.N.
TI  - Surveying & levelling
SN  - 9789332901537 (pbk.)
AV  - TA545 .K57 1968
U1  - 526.9 
PY  - 2015///
CY  - New Delhi
PB  - McGraw Hill
KW  - Surveying
KW  - Leveling
N1  - Includes appendixes & index
ER  -