Bluman, Allan G., Elementary statistics : a step by step approach / by Allan G. Bluman. - 9th ed. - New york : Tata McGraw Hill, c2014. - xxiii, i6 p 26 cm. Includes index. ISBN: 9780073534985 0073534986 LCCN: 2013031502 Subjects--Topical Terms: Statistics--Textbooks. Dewey Class. No.: 519.5 / BLE