Roy, S. Computer fundamentals / S. Roy, Dinesh Verma - Delhi : Gullybaba Pub. House, 2010 - [6], 245 p. : ill. ; 22 cm. - CS-611 . For Bachelor of Computer Applications [B. C. A.] ISBN: Rs.140.00(pbk.) Subjects--Topical Terms: Electronic digital computers Dewey Class. No.: 004.2