TY  - GEN
AU  - B C Punmia Ashok K Jain
TI  - Surveying Vol 2
T2  - 23227
SN  - 8170088836
U1  - 526.9 
PY  - 2005///
CY  - New Delhi 
PB  - Laxmi Publication
KW  - Surveying
ER  -