Wanlass, J., Yasuda, P. The Electronic Spreadsheet Program. S.l.: BPI/IRWIN, 1989 -.
Wanlass, J., Yasuda, P. The Electronic Spreadsheet Program. S.l.: BPI/IRWIN, 1989 -.
Wanlass, J., Yasuda, P. (1989 -) The Electronic Spreadsheet Program, S.l.: BPI/IRWIN.
Wanlass, J., & Yasuda, P. (1989 -). The Electronic Spreadsheet Program. Lotus 1-2-3 Version for use with Accounting Principles : Т. 1 -. S.l.: BPI/IRWIN,.
Wanlass J, Yasuda P. The Electronic Spreadsheet Program: Lotus 1-2-3 Version for use with Accounting Principles : Т. 1 -. S.l.: BPI/IRWIN; 1989 -.