The PC-SIG library
Subtitle: a directory of public domain and user-supported software for the IBM-PC, PCjr, and compatibles.
Edition: 4th ed.
Publisher: PC-SIG, Inc.
Published: 1987
Place of publication: Sunnyvale, CA
Language: eng
Number of pages: 424
Subjects: Computer software -- Catalogs.; Microcomputers -- Programming.
Notes: Includes indexes.