000 00314nam a2200121Ia 4500
008 170101s1973 xx 000 0 und d
082 _a621.6 CHU
100 _aChurch A.H.
245 0 _aCentrifugal Pumpa And Blowers
260 _aDelhi
_bMetropolitan Book Co.Pvt Ltd
_c1973
300 _a347 p.
942 _2ddc
_cB
999 _c957516
_d957516