000 00290nam a2200121Ia 4500
008 220201s1965 xx 000 0 eng d
082 _a621.2
_bJAG
100 _aJagdish Lal
245 0 _aHydraulies Machines
260 _bDelhi : Metroplitan Book co.
_c1965
300 _a601
942 _2ddc
999 _c72719
_d72719