000 00284nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
082 _a621.2
_bGOV
100 _aGovinda ras,VS
245 0 _aHydraulics
260 _bLondon:Asia publishing House
_c1962
300 _a412
942 _2ddc
999 _c71854
_d71854