TY  - BOOK
AU  - ASHOK KADAVERUGU
AU  - PALLERLA Y ER
TI  - SURVEYING-I
SN  - 9.78819E+12
U1  - 526.9 ASH 
CY  - VIJAYAWADA
KW  - CIVIL ENGG
KW  - SURVEYING-I
ER  -