TY  - BOOK
AU  - De,Alak
TI  - Plane Surveying 
SN  - 8121917808 (paperback)
U1  - 526.9DEA 
PY  - 2000///
CY  - New Delhi 
PB  - S Chand & Co Ltd
KW  - Surveying	
KW  - Leveling	
UR  - http://www.amazon.com/exec/obidos/ASIN/8121917808/chopaconline-20
ER  -