TY - BOOK AU - Vermaat,Misty E. AU - Sebok, Susan L. AU - Freund, Steven M. TI - Discovering computers: technology in a world of computers, mobile devices, and the internet T2 - Shelly Cashman Series SN - 9781285161785 AV - QA76.5 .V522 2014 PY - 2014/// CY - Boston, MA PB - Course Technology Cengage Learning KW - Computers KW - Electronic digital computers ER -