000			00351nam a2200157Ia 4500
008			210719s1969 xx 000 0 und d
041			_aeng
082			_a382 MATT
100			_aMATHEWS (R C O)
245			_aTrade cycle
260			_aCambridge _c1969
300			_axv,300 _bPB
650			_aCommerce
650			_aTrade
906			_acycle ; Trade
999			_c214424 _d214424