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020 _a9552306620
041 _aEN
082 _a547
_bOPE
_223
100 _aOPEN University of Sri Lanka
245 4 _aThe degree of bachelor of science-level 4-CHU 2221-organic chemistry /
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1997
300 _a(vol.1-iii,141 p.)
500 _aContents; vol.1-introduction to organic reaction mechanisms and the chemistry of hydrocardons.
509 _aNS
942 _cR