TY  - BOOK
AU  - S.K.Duggal
TI  - Surveying Volume2,Ed3
SN  - 0000106896
U1  - 627.81 
PY  - 2009///
CY  - New Delhi
PB  - TMH
KW  -  Volume2,Ed3
KW  - Surveing
KW  - Surveying
ER  -