000 00289nam a22001337a 4500
082 _a540 HIL
100 _aHill,John W
245 _aChemistry for changing times
250 _a2 ed
260 _aMinneapolis
_bBurgess publishing co
300 _a455 p
650 _achemistry
942 _cBK
999 _c1079
_d1079