000 00489nam a2200193Ia 4500
999 _c679
_d679
008 180512s9999||||xx |||||||||||||| ||und||
020 _cRs.130
040 _aMAIN
041 _aBengali
082 _a541
_bBHA
100 _aBhattacharya, Ashok Kumar
245 _aস্নাতক রসায়ন/
_cAshok Kumar Bhattacharya
260 _bOriantal book
_aKolkata
_c2000
300 _a664p.
300 _ap.1.2
650 _aChemistry
650 _aPhysical chemistry
942 _cBK