000 00275 a2200109 4500
041 _aEnglish
082 _a547
_bEXP
245 _aExperiments & techniques in organic chemistry part - 7
260 _c1997
_aSri Lanka
_bOpen University
_g1997
300 _a91p.
942 _cLEB
_01
999 _c22601
_d22601