000
002660000a22001210004500
245
_a
Concrete dams.
100
_a
Varshney, R.S.
260
_a
New Delhi
_b
Oxford & IBH
_c
1978
300
_a
x, 486p.
080
_a
627.8.012.4
_b
V3
041
_a
EN
942
_c
BK
999
_c
109192
_d
109192