TY  - BOOK
AU  - Duggal S K
TI  - Surveying Volume-II
SN  - 9789353167523
SN  - 14593
U1  - 526.9               
PY  - 2019///
CY  - Chennai
PB  - McGraw Hill Education(India) Private Limited
KW  - Surveying526.9
ER  -