TY  - BOOK
AU  - Singh,Narinder
TI  - Surveying
T2  - Technical education
SN  - 0074519131 (paperback)
PY  - 1984///
CY  - [S.l.]
PB  - McGraw-Hill Education
UR  - http://www.amazon.com/exec/obidos/ASIN/0074519131/chopaconline-20
ER  -