000 00337pam a2200145a 44500
082 _a547.59
_bK156h
100 _aKatritzky, Alan R.
245 1 _aHETEROCYCLIC CHEMISTRY
260 _aLondon
_bMethuen
_c1960
300 _a274
650 _aHeterocyclic Compounds
700 _aLagowski, J. M.
964 _gCIRC
997 _a6576 C
999 _c433404
_d433404