00731nam a2200241Ia 4500 20170225144224.0 140110s9999 xx 000 0 und d 9788131303610 895.00 Loreto College English 371.33 SIN Singh, Y.K. Educational technology Management and planning Y.K. Singh, T.K. Sharma and Brijesh Upadhya New Delhi A P H Publishing 2016 vi,271p. 22cm Includes bibliographical references Educational technology Methods of instruction and study Sharma, T.K. Auth Upadhya,Brijesh Auth LCBED BK 40912 91391 0 0 ddc 0 0 MAIN MAIN 2017-02-25 895.00 0 371.33 SIN 15397 44632 2017-02-25 2017-02-25 BK