Richard D. Irwin, Inc. presents PC-Calc
Subtitle: user's manual, IBM PC/PCXT
By: by ButtonWare
Contributors: ButtonWare (Firm)
Publisher: Richard D. Irwin, Inc.
Published: 1986
Place of publication: [Homewood, Ill.]
Language: eng
Number of pages: 110
Subjects: Accounting -- Computer programs; Electronic spreadsheets; Business -- Computer programs
Other titles: PC-Calc
Notes: Includes index