000 00294nam a2200145Ia 4500
020 _a470210478
082 _a621
082 _b312134
100 _a"Jog, M.G."
_9177
245 0 _aHydro-Electric and pumpe
260 _aNew Delhi
260 _bWiley
260 _c1988
300 _a"xii, 182"
999 _c29815
_d29815