00475nam a2200181Ia 4500 7623 20260707170515.0 060119s9999 xx 000 0 und d QA276.12.G73 1967 7623 7623 Gregory, D. 12607 Statistics for business studies Gregory, D. and Ward, H. London, UK McGraw-Hill 1967 345p. Statistics 298 Ward, H. 12333 BOOK 7623 7623