Essentials of educational technology
| Main Author: | Mangal, S.K |
|---|---|
| Other Authors: | Mangal, Uma |
| Published: |
New Delhi,
PHI Learning Pvt. Ltd., 2009.
|
| Subjects: |
| Physical Description: |
xxiv, 812 p.; 24 cm. |
|---|---|
| Bibliography: |
Includes bibliographical references and index |
| ISBN: |
9788120337237 (pbk.) |