Antoniou, Grigoris. A semantic web primer / by Grigoris Antoniou and Frank Van Harmelen. - 2nd ed / . - New Delhi : PHI Learning , 2008. - xxi,264p. : ills. figs ; 22cm. . Includes index ISBN: 9788120340541 RS325.00 Subjects--Index Terms: COMPUTER SCIENCE Dewey Class. No.: 004.678 / ANT/S