000 00412nam a2200157Ia 4500
005 20250704104855.0
008 241210s9999 xx 000 0 und d
020 _a81-87815-76-0.
041 _aEnglish
082 _a660 A97I
100 _aAyodhya Singh
245 0 _aIndustrial chemistry
_cAyodhya Singh.
260 _aNew Delhi
_bCampus Books International
_c2002
300 _axx, 449p., 22cm.
942 _cBK
999 _c38841
_d38841