000 00365nam a2200133Ia 4500
008 160316s1984 xxu||||| |||| 00| 0 eng d
020 _a
100 _a
245 _aComprehensive Heterocyclic Chemistry; The Structure, Reactions, Synthesis And Uses Of Heterocyclic Compounds
250 _a
260 _aNew York
_bPergamon Press
_c1984
300 _a
700 _a
_a
999 _c9333
_d9333