000			004050000a22001690004500
245			_aChemistry : the central science
100			_aBrown, Theodore L.
100			_aLeMay, H. Eugene
250			_a2nd ed.
260			_aEenglewood Cliffs _bPrentice-Hall _c1981
300			_axxii, 840p. : ill.
020			_a0131285041
080			_a54 _bB7
650			_aCHEMISTRY
041			_aEN
942			_cBK
999			_c30285 _d30285