000 00338nam a2200121Ia 4500
008 180710s9999 xx 000 0 und d
020 _a123711
082 _a547
_bORG
245 _aORGANIC Chemistry-Part ll (synthetic organic chemistry)
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1989
300 _aii, 151 p.
942 _cR
999 _c73456
_d73456