Conover, P. C. Visicalc Business Forecasting Model: User's guide for the APPLE ll & ll PLUS 48K 16 Sector.
Cita Chicago (17th ed.)Conover, Paul C. Visicalc Business Forecasting Model: User's Guide for the APPLE Ll & Ll PLUS 48K 16 Sector. VisiCorp Personal Software.
Cita MLA (9th ed.)Conover, Paul C. Visicalc Business Forecasting Model: User's Guide for the APPLE Ll & Ll PLUS 48K 16 Sector.
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