Bluman, Allan G. Elementary statistics : a step by step approach / Allan G. Bluman, Professor Emeritus, Community College of Allegheny County. - 9th ed. - New York, NY : McGraw-Hill Education, 2014 - Multi-numbering. : ill. ; 29 cm. Includes index. ISBN: 9781259251665 LCCN: 2013031502 Subjects--Topical Terms: Statistics--Textbooks. LC Class. No.: QA276.12 / .B59 2014 Dewey Class. No.: 519.5 / BAE