TY - BOOK AU - Shelly,Gary B AU - Vermaat,Misty E. TI - Discovering computers 2011: living in a digital world / T2 - Shelly Cashman series SN - 9781439079416 U1 - 004 PY - 2011/// CY - Boston, MA PB - Course Technology KW - Computers KW - Computer science KW - Computer networks N1 - Includes bibliographical references and index ER -