000 00391nam a22001697a 4500
020 _a9789552311796
082 _a540 GUN
100 _aGunaherath,G.M.K.B
245 _aPractical Chemistry
260 _aColombo
_bOpen University
_c2010
300 _a212p
490 _achemistry-1 CMU 3121
505 _aBachelor Science :Level 3
650 _achemistry
650 _aOUSL
942 _cBK
999 _c3153
_d3153