The SNOBOL 4 programming language by Ralph E. Griswold

The AWK Programming Language - Paperback By Aho, Alfred V. - GOOD

The C Programming Language Paperback Brian W., Ritchie, Dennis M.

The Ruby Programming Language: Everything You Need to Know - Paperback - GOOD

The Snobol4 Programming Language Second Edition Paperback

* The C Programming Language - Paperback, by Kernighan Ritchie - Acceptable

The C Programming Language by Kernighan & Ritchie 1978 Paperback Textbook Bell

The Rust Programming Language - Paperback By Klabnik, Steve - GOOD