000 00298nam a2200121Ia 4500
020 _a184146502X
082 _a540
_bRIC
100 _aRichard
245 _aGCSE Double science Chemistry
_cRichard Parsons
260 _aSri Lanka
_bCoordination Group publications
_c2001
300 _a84
942 _cBK
999 _c11112
_d11112