000 00458pam a2200169a 44500
082 _a547.8
_bC42
100 _aWiley, Richard H.
245 1 _aPYRAZOLONES, PYRAZOLIDONES, AND DERIVATIVES
260 _aN. Y.
_bInterscience
_c1964
300 _a539
440 _aThe Chemistry Of Heterocyclic Compounds
_vA Series Of Monographs
650 _aPyrazolines
650 _aPyrozolidine
700 _aWiley, Paul
964 _gCIRC
997 _a35871 v. 20 C
999 _c432706
_d432706