McLeese, Don. Computers / Donald McLeese. - 48 p. : col. ill. ; 27 cm. - Let's explore technology communications . Includes index. Grade School ISBN: 9781604723298 LCCN: 2008019701 Subjects--Topical Terms: Electronic digital computers--Juvenile literature. LC Class. No.: QA76.52 / .M42 2009 Dewey Class. No.: 004/M459