Spirer, Herbert F. Business statistics : a problem - solving approach Herbert F. Spirer - R. D. Irwin Homewood, Ill. 1975 1975 - xv, 384 p. : graphs ; 24 cm. - Irwin series in quantitative analysis for business . Includes index ISBN: 0256016720 Subjects--Topical Terms: StatisticsStatistics -- Problems, exercises, etc.--HA LC Class. No.: HA29.S6557