000 00355nam a22001337a 4500
003 OSt
008 231010b |||||||| |||| 00| 0 eng d
082 _a581.603
_bW24C
100 _aWatt, S.G.
245 _aCommercial Products of India
260 _aResearch Co. Delhi
_bToday & Tomorrow's Printers & Publishers
_c1966
300 _a1189
942 _2ddc
_cRFB
999 _c32680
_d32680