000
00267nam a2200109Ia 4500
008
190703s9999 xx 000 0 und d
082
_a
627.8 V287
100
_a
VARSHNEY,R.S
245
0
_a
HYDRO-POWER STRUCTURES
260
_a
ROORKEE
_b
Nem Chand & Bros
942
_c
BB
_2
DDC
999
_c
5854
_d
5854