TY  - GEN
AU  - Arora, K.R.
TI  - Surveying, Vol.I
SN  - 9788189401238
U1  - 624 ARO/S 
PY  - 2015///
CY  - New Delhi
PB  - Standard Book House
KW  - Levelling
KW  - Surveying
ER  -