Com-Share 1969, U.K. printing July 1971; 97 pages, short index and introductory matter.
Condition: Very Good, 9x12 softcover, three-hole punched margin, corners bumped, margins tanned. Binding is sound and secure, pages are clean, unmarked.
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Item DescriptionRef. No. 7012-1
Covers The XTRAN System (creating the source program, using QED, compiling the source program, executing the program, sample session at the Terminal, more)
The Basic Elements of XTRAN; The XTRAN Program -- extensions Debugging the XTRAN Program Using the XTRAN Tutor
'You communicate directly to the computer using a basic vocabulary of commands. The only instrument to master is the typewriter-like keyboard of the portable terminal in your office... Welcome to the ComShare time-sharing environment...' (from the introduction) XTRAN is Com-Share's name for Extended FORTRAN.