000 00271nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
082 _a621.2
_bRAO
100 _aRao, NS Govind
245 0 _aHydraulics
260 _bAsia: Pub House
_c1962
300 _a412
942 _2ddc
999 _c71515
_d71515