00525cam a2200181 7i4500 0000016619 20190724090000.0 9781305951495 004/PAR Parsons, June Jamrich New perspectives on computer concepts 2018. Boston: Cengage, c2018. xvii, 954 pages: illustrations (colour); 28 cm. Includes index Computers Computer science 1000026248 Book Green Spot 1000026249 Book Red Spot