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AGG 9590 9591 AGGARWAL, J. C.. Essentials to Educational Technology : Innovations in Teaching Learning / J. C. Aggarwal. – 2nd ed.. – New Delhi : Vikas Publishing House Private Ltd., 2011 xii, 504 p. includes index ISBN 978812522933 : ₹ 3600.00 1. Education © Copyright 2021 Kalyani Mahavidyalaya Library . All Rights Reserved | Powered by Koha. | Customised by Bengal Library Association.
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