Lever-Duffy, Judy Teaching and learning with technology - 4th ed. - Upper Saddle River, N.J. ; Harlow Routledge 2011 - 421 p. 28 cm 000710 CH 710 ISBN: 131374443 Subjects--Topical Terms: Educational technology.Computer network resourcesAudio-visual materials Dewey Class. No.: 371.334 / T253