Shelly, Gary B., Cashman, Thomas J. Learning To Use SUPERCALC3, dBASE III, and WORDSTAR 3.3,
Boyd & Fraser Publishing Company, 1986, 502 с. : с ил., 0-87825-208-2.
Shelly, Gary B., Cashman, Thomas J. .
Learning To Use SUPERCALC3, dBASE III, and WORDSTAR 3.3.
Boston: Boyd & Fraser Publishing Company, 1986, 502 с. : с ил., 0-87825-208-2.
Shelly, Gary B., Cashman, Thomas J. (1986)
Learning To Use SUPERCALC3, dBASE III, and WORDSTAR 3.3,
Boston: Boyd & Fraser Publishing Company, 502 с. : с ил., 0-87825-208-2
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