00654nam0-2200241 --450 991059848900332120221102100713.0978112168325920221102d1928----kmuy0itay5050 baengGB 001yyIntroduction to business economicsStephenson J.LondonIsac Pitmand1928VI, 170 p.26 cmStephenson,J.13931ITUNINAREICATUNIMARCBK9910598489003321XV H 13917270FGBCFGBCIntroduction to business economics2951383UNINA