Introduction To Computers And Information Systems With BASIC - Hardcover - B54

Introduction to Computing Systems: - Hardcover, by Yale N. Patt; - Acceptable

Introduction to Computers and Information Systems: The Internet Edition

Introduction to Computer Theory by Daniel I. A. Cohen (1986 Hardcover) VERY GOOD

Introduction to Computer Systems for Health Information Technology

Introduction to Operating Systems - Hardcover By Deitel, Harvey M - VERY GOOD

Introduction to Computing Systems - Patel & Patt (2nd Ed. 2003, Hardcover)

Introduction to Computer Information Systems for Business: Hardcover by Simkin