00626nam a22002177a 4500 dpl 20180711110351.0 180602b xxu||||| |||| 00| 0 eng d B-220716 8174874178 750.00 B-220716, B-220714 0 371.3078 Tripathi, Madhusoodan Modern educational technology / by Madhusoodan Tripathi New Delhi Radha Publications 2006 vi, 340p. 22cm Includes bibliographical references and index ddc EN 371.3078 TRI 152516 152516 0 0 ddc 0 0 NFIC BL4 BL4 2018-06-02 BPPD/PUB 750.00 3 371.3078 TRI B-220716 2023-12-13 00:00:00 2023-12-07 750.00 2018-06-02 EN 0 0 ddc 0 0 NFIC BL1 BL1 2018-07-11 BPPD/Pub 0.00 0 371.3078 TRI B-220714 2018-07-11 00:00:00 0.00 2018-07-11 EN