000 00296nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.8 V287
100 _aVARSHNEY,R.S
245 0 _aHYDROPOWER STRUCTURES
260 _aROORKEE
_bNem Chand & Bros
_c1986
300 _a22X15
942 _cBK
_2DDC
999 _c16862
_d16862