000 00342nam a2200157Ia 4500
020 _a9810192096
082 _bT-853
_a540
100 _a"D.N.Underwood"
245 0 _aComprehensive Chemistry
260 _c1983
300 _a258
942 _cTR
944 _cText Books
999 _c809893
_d809893