000 00368nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a123673
082 _a547
_bOPE
100 _aOPEN University of Sri Lanka
245 _aOrganic chemistry level 4 PSU 2114: practical
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1987
300 _a99 p.
942 _cR
999 _c73449
_d73449