00936nam a22002534a 4500 20081128140742.0 080618s2008 ii a 001 0 eng ENG-92141 525.00 9788190484565 EN-75674 DBAD / PUB dpl English 371.3078 Yadav, D.S. Correspondence Educational technology / by D.S. Yadav [and] K.N. Shastri New Delhi Neha Publishers & Distributors 2007 D-593, IInd Floor, Sector-I, Rohini, Avantkka, Delhi 110085 v, 282p. 22 cm (Hb) Educational technology. Shastri, K.N. ddc EN YAD 371.3078 19722 19722 0 0 ddc 0 1 NFIC DBAD DBAD 2008-12-11 DBAD / PUB 525.00 0 371.3078 YAD EN-75674 2008-12-11 00:00:00 1 525.00 2008-12-11 EN