000 00314nam a22001337a 4500
003 OSt
008 240719b |||||||| |||| 00| 0 eng d
082 _a628.114
_bM59W
100 _aMichael, A.M.
245 _aWater wall and pump engineering
260 _aTMH, New Delhi
_c1989
300 _a929
942 _2ddc
_cRP
999 _c41859
_d41859