Murray Janet H. Investing The Medium : Principles of Interaction Design As A Culture Practice - 1st Ed. - New Delhi PHI Learning Private Limited 2012 - xiv, 483p. 25 cm. Text in English ISBN: 9788120345997 Subjects--Facted Index Terms: ELEC Index Terms--Genre/Form: M-16 Dewey Class. No.: 621.3092 / MUR