000 00275nam a22000977a 4500
008 120628b xxu||||| |||| 00| 0 eng d
050 _aQD31.2
_b.K68 1991
245 _aCHEMISTRY AND CHEMICAl REACTIVITY
300 _a24CM
942 _2lcc
_cBK
_hQD21.2.K68 1991
999 _c64548
_d64548