COMPUTER SYSTEMS RESEARCH GROUP — UNIX Programmer's Supplementary Documents, Vol. 1 (PSI), 4.3 Berkeley Software Distribution Virtual VAX--II Version

New York, Computer Science Division, 1987. Ed.: Reprint, 23 Cm. Paperback. ISBN: 002X. No consecutive pagination. Comb-bound softcover, good condition, with lightly tanned, lightly rubbed wraps, some light marks and scuffs. light creases on lower fr wrap. Blue marks on r. Ltly bumped corners, some light edgewear on fr wrap. very ltly ta. Good/Wraps.