000			00422nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a547.59 _bKAT-P
100			_aKatritzhy, Alan R
245		0	_aPrinciples of Heterocyclic Chemistry
260			_bChapman & Hall Limited _aNew York _c1900
300			_a182p.
630			_xGeneral Stack
650			_aHeterocyclic chemistry _vOrganic chemistry _xChemistry
942			_cBOOK
999			_c38208 _d38208