TY  - BOOK
AU  - Rangwala, S C.
AU  - Rangwala, P.S.
TI  - Surveying and levelling / : [A Text-Book for Engineering Students]
SN  - 818559452
U1  - 624.1517 
PY  - 1991///,2005
CY  - Anand : 
PB  - Charotar Publishing House , 
N1  - 18320, 17952,17953- CSS
ER  -