Rea, Roy D. The Jossey-Bass reader on technology and learning - 0 - 2000 - 341 - 0 . 0 ISBN: 0-7879-5282-6 2500 Source: Бэлэг дурсгалын журмаар авсан Subjects--Index Terms: Educational technology Dewey Class. No.: 371.33 / T-30