Programming in Basic for Personal Computers by David L. Heiserman Paperback

IBM BASIC by Microsoft 1982 Second Ed. PC Programming Manual Reference

Radio Astronomy for the Amateur by David Heiserman

David L. Heiserman How To Build Your Own Self - Programming Robot 1979 Paperback

_Build Your Own Working Robot by David L. Heiserman (1976, Hardcover)

HOW TO BUILD YOUR OWN SELF-PROGRAMMING ROBOT By David L Heiserman - Hardcover VG

HOW TO DESIGN AND BUILD YOUR OWN CUSTOM ROBOT By David Heiserman First Edition

RADIO ASTRONOMY FOR THE AMATEUR By David L. Heiserman