000			00352nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a541.22 _bGIL-P
100			_aGill, G B
245		0	_aPericyclic Reactions
260			_bChapman & Co Ltd _aLondon _c1974
630			_xGeneral stack
650			_ascience _vPhysical chemistryChemistry
942			_cBOOK
999			_c80597 _d80597