000			00404cam a2200157 a 4500
999			_c10441 _d10441
020			_a007290500X (acidfree paper)
020			_a007117902X (International ed.)
082	0	0	_a540
100	1		_aChang, Raymond.
245	1	0	_aEssential chemistry :
250			_a2nd ed.
260			_aBoston : _bMcGraw-Hill, _cc2000.
300			_axxiv, 775 p. : _bill. (some col.) ;
650		0	_aChemistry.
942			_cBK