TY  - BOOK
AU  - DUGGAL S. K.
TI  - SURVEYING VOL.2 2ND ED
SN  - 0-07-053471-3
U1  - 627.81 
PB  - TATA MC GRAW HILL PUBLISHING CO. LTD., NEW DELHI
KW  - ELEM. OF CIVIL ENGINEERING
N1  - 10811
ER  -