000			00389nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a70495629
082			_a540.76 _bPET
100			_aPETERS, Edward I.
245			_aChemical skills
250			_a4th ed.
260			_aNew York _bMcGraw-Hill _c1992
300			_ax, 512 p.
650			_aChemistry-Problems, exercises, etc.
942			_cR
999			_c7828 _d7828