The BBS Construction Kit softcover book (NO DISK).
John Wiley & Sons NY 1994, 373 pages, index, illustrations.
John Wiley & Sons NY 1994, 373 pages, index, illustrations.
Yourdon Press Computing Series, Prentice-Hall, NJ 1992, 352 pages, index, diagrams.
Zeno Systems, Santa Monica CA, timesharing basis from Remote Computing Corporation, LA; 1977, 138 single-sided pages in a dark blue vinyl binder.
Wiley and SOns, NY 1981; 387 pages, index, some illustrations.
Harper & Row NY, 1983, 117 pages.