TY  - GEN
AU  - Duggal, S.K6629
TI  - Surveying: Plane and geodetic surveying - advanced concepts vol.2
PY  - 1996///
CY  - New Delhi
PB  - Tata Mc Graw Hill, c
KW  - 624:528.4
KW  - Surveying - fundamentals
KW  - Plane and geodetic surveying7901
N1  - Surveying - fundamentals vol.1
ER  -