00538nam a22001577a 4500 8174462007 (pbk) 9788182092457 004 BHA Bharihoke, Deepak Fundamentals of information technology New Delhi Excel Books 2000 xi, 615 p. : ill. ; 23 cm. Computer systems Information technology Data presentation Software concepts Communication systems Operating systems Multimedia Intranet SQL RCRS BK 16865 16865