TY - BOOK AU - Norusis,M.J. ED - SPSS Inc. TI - SPSS X introductory statistics guide / SN - 0070465495 (pbk.) : U1 - Q 001.422 NOR PY - 0000/// c198 3 CY - New York : , Chicago, Ill. : PB - McGraw-Hill ; , SPSS Inc., KW - SPSS X KW - Social sciences KW - Statistical methods N1 - Includes bibliographical references (p. 272-273) and index ER -