McCollough, Celeste Statistical concepts : a program for self-instruction / Celeste Mccollough and Loche Van Atta - New York : McGraw-Hill, 1963 - xv, 366 p. : charts ; 24 cm. Includes index ISBN: USD 6.95 Subjects--Topical Terms: StatisticsSampling (Statistics)Frequency curves Dewey Class. No.: 311.07