00982nam a2200253 i 4500 1/9324 780504s1978 ilua b 00110 eng 0256020256 9649 DLC GR-PeUP 519.5'02 MA Mason, Robert Deward, 1919- Statistical techniques in business and economics / by Robert D. Mason. 4th ed. Homewood, Ill. : R. D. Irwin, 1978. xx, 596 p. : ill. ; 24 cm. Irwin series in quantitative analysis for business ; Includes bibliographical references and index. Social sciences Statistical methods. Economics Statistical methods. Commercial statistics. Irwin series in quantitative analysis for business. INST UNIPILB MAIN 20040709 519.5'02 MA 00106128 00106128 LOAN 0 1 INST UNIPILB MAIN 20040709 519.5'02 MA 00107574 00107574 LOAN 0 2