(1971). Beginner's guide to computer logic / by Gerald F. Stapleton. Illus. by Booker T. Williams.
Chicago-viite (17. p.)Beginner's Guide to Computer Logic / by Gerald F. Stapleton. Illus. by Booker T. Williams. 1971.
MLA-viite (9. p.)Beginner's Guide to Computer Logic / by Gerald F. Stapleton. Illus. by Booker T. Williams. 1971.
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