Shelly, G., Cashman, T. Learning to Use Supercalc 3, dBASE III, and Wordstar 3.3. Boston: Boyd & Fraser Publishing Company, 1986 485 p.
Shelly, G., Cashman, T. Learning to Use Supercalc 3, dBASE III, and Wordstar 3.3. Boston: Boyd & Fraser Publishing Company, 1986 485 p.
Shelly, G., Cashman, T. (1986) Learning to Use Supercalc 3, dBASE III, and Wordstar 3.3, Boston: Boyd & Fraser Publishing Company 485 p.
Shelly, G., & Cashman, T. (1986). Learning to Use Supercalc 3, dBASE III, and Wordstar 3.3. An Introduction. Boston: Boyd & Fraser Publishing Company, 485 p.
Shelly G, Cashman T. Learning to Use Supercalc 3, dBASE III, and Wordstar 3.3: An Introduction. Boston: Boyd & Fraser Publishing Company; 1986. p. 485 p.