TY  - BOOK
AU  - Roy, S.K
TI  - Fundamentals of surveying
SN  - 812031260
U1  - ROY 
PY  - 1999///
CY  - New Dehli
PB  - Prentice Hall of India
KW  - NUST
N1  - 0; 0; 0; ROY_526_900000000000000
ER  -