000			00362 a2200145 4500
999			_c39864 _d41411
003			ISURa
008			141112b xxu||||| |||| 00| 0 eng d
041			_aEnglish
082			_a540 _bCHE
245			_aChemistry _bpractical chemistry
260			_c1985 _aNugegoda _bOpen University
300			_bill. _c28 cm. _a65 p.
650			_aChemistry _91829
942			_cSR _2ddc