(1983). Computer companion for the Apple II/Apple IIe / by Robert P. Haviland.
Chicago-čujuhus (17. p.)Computer Companion for the Apple II/Apple IIe / by Robert P. Haviland. 1983.
MLA-čujuhus (9. p.)Computer Companion for the Apple II/Apple IIe / by Robert P. Haviland. 1983.
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