000 00660nam a22002057a 4500
003 DUET_Lib
005 20221212143433.0
008 221212b bg ||||| |||| 00| 0 eng d
020 _a-
040 _aDUET_Lib
_bDUET_Lib
_cDUET_Lib
082 _221
_a540/ SBP
110 _aS B P Board of Consultants.
_93332
245 _aPolishes,Cleaners,Abrasives and Metal Treatment Chemicals/
_cS B P Board of Consultants.
250 _a1st ed.
260 _aDelhi:
_bS B P Consultants and Engineers ,
300 _a273p.:
_billuis.;
_g24cm.
600 _a1 . Chemicals
_93333
650 _a2 . Chemistry.
_92771
942 _2ddc
_cBK
_e21
_h540
_iSBP
999 _c1945
_d1945