Vintage 1981 Programming in BASIC for Personal Computers by David L. Heiserman

Program design and construction David A. Higgins Prentice Hall Basic Programming

101 Programming Surprises & Tricks for your Apple II/e Computer-David Heiserman

BOOK 1981 ANSI COBOL Introduction To Computer Programming by Shelly & Cashman

Data File Programming in Basic (1981) ~ LeRoy Finkel ~ Jerald R. Brown

ROBOT INTELLIGENCE ... WITH EXPERIMENTS By David L. Heiserman * 1st Edition

Pascal - A Programmers Guide To Using PASCAL By David Heiserman 1980

Beginner's Handbook of IC Projects Paperback David L. Heiserman