000			00338nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a541 _bYOU-H
100			_aYoung, D W
245		0	_aHeterocyclic Chemistry
260			_bLongman _aLondon _c1978
300			_a133p.
630			_xGeneral Stack
650			_vChemistry
942			_cBOOK
999			_c76330 _d76330