00570pamaa2200157 4500 0000013903 20060906090000.0 [ ? ] 540 CHE QD33 CHE 1990 CHEMISTRY problems book for senior secondary school edited by John Anderton, Chris Kolomyjec and Pat Garnett. Australia: Science Teachers' Association of Western Australia, 1990. 150p.: 24cm. Chemistry -- Problems, exercises, etc Anderton, John Science Teachers' Association of Western Australia, Inc