000 00365pam a2200145a 44500
082 _a547.59
_bD344n
100 _aDean, Francis Metcalf
245 1 _aNATURALLY OCCURING OXYGEN RING COMPOUNDS
260 _aLondon
_bButterworths
_c1963
300 _a661
650 _aHeterocyclic Compounds
650 _aOxygen Compounds
964 _gCIRC
997 _a52597 C
999 _c433405
_d433405