000 00441nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a103028
082 _a543
_bOPE
100 _aOPEN University of Sri Lanka
245 _aCourse of study leading to the degree of bachelor of science level 4 PSU 2116: a
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1987
300 _a106 p.
650 _aAnalytical chemistry
942 _cR
999 _c60383
_d60383