000 00358nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aPandey, G.N.
245 _aText book of chemical technology
260 _bVikas
_c1994
546 _aEnglish
942 _2ddc
_cBK
999 _c32765
_d32765
005 20220125170259.0