000			00350nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e121278 _aMAIN
041			_aEnglish
082			_a547.59 S62H
100			_aHey, D. H.
245		0	_aHeterocyclic compounds Vol 4
260			_aLondon _bButterworths _c1975
300			_a392p. p.
942			_cBK
999			_c188735 _d188735