000 00432nam a2200181Ia 4500
005 20250619145134.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a817041671x
_c250
040 _aMAIN
041 _aEnglish
082 _a540
_bYAD
100 _aYadav, M. S.
245 0 _aTeaching of chemistry
260 _aNew Delhi
_b; Anmol Publications
_c, 1993
300 _a247p.
650 _aChemistry
942 _cBK
999 _c122256
_d122256