Bluman, Allan G Elementary statistics : a step by step approach Allan G. Bluman - 7th ed - New York McGraw-Hill Higher Education 2009 - iii, 234 p. : ill. (chiefly col.) ; 20 cm Includes bibliographical references and indexes ISBN: 9780077302351 ISSN: 2008030803 Subjects--Topical Terms: Statistics - Textbooks Dewey Class. No.: 519.5 BLU