000 00433pam a2200157a 44500
008 160408b1973 xxu||||| |||| 00| 0 eng d
082 _a547.593
_bC279
100 _aCastle, Raymond N.
245 1 _aPYRIDAZINES
260 _aN. Y.
_bJohn Wiley
_c1973
300 _a905
440 _aThe Chemistry Of Heterocyclic Compounds
_vV. 28
650 _aPyridazine -- Addresses, Essays, Lectures
964 _gCIRC
997 _aA30175 C
999 _c261506
_d261506