TY  - BOOK
AU  - Basak N N
TI  - Surveying and Leveling
SN  - 9789332901537
U1  - 526.9 BAS 
PY  - 2014///
CY  - New Delhi
PB  - McGraw Hill Education
KW  - Basak
KW  - Leveling
KW  - Surveying
ER  -