Dowst, Somerby R. Basics for buyers: practical guide to better purchasing/ Somerby R. Dowst; edited by Walter E. Willets. - Boston: Cahners Books, 1971 - vii, 215 p.: ill.; 23 cm. Includes index ISBN: $ 10.95 Subjects--Topical Terms: PurchasingMaterials managementPurchasing departmentsIndustrial procurement Dewey Class. No.: 658.72