SPSS/PC+ update for V3.0 and V3.1 for the IBM PC/XT/AT and PS/2.
Contributors: SPSS Inc.
Publisher: SPSS Inc.
Published: 1989
Place of publication: Chicago, Ill
Language: eng
Subjects: SPSS/PC+ (Computer file); Social sciences -- Data processing.
Notes: Includes bibliographical references and index.