000 003600000a22001330004500
005 20251028083923.0
008 201218s9999 xx 000 0 und d
020 _a8170960428
082 _a660
_bDAS
100 _aDas, R. K.
245 0 _aIndustrial chemistry /
_cR. K. Das
260 _aNew Delhi :
_bKalyani Publishers,
_c1982
650 _aIndustrial engineering
999 _c46241
_d46241