C programmer's library - Paperback, by Purdum Jack J - Acceptable

PC Magazine Guide to C Programming - paperback Purdum, Jack J.

Computer Programming Guide Hardcover Jack J. Purdum

C Programming Guide Hardcover Jack J. Purdum

C Programming Guide (Second edition, 1985) by Jack J. Purdum – Pub: Que Corp

C Programming Guide Que Jack Purdum

Beginning C for Arduino: Learn C Programming for the Arduino by Purdum, Jack

Beginning C for Arduino: Learn C - Paperback, by Purdum Jack - Very Good