00654nam a2200217Ia 4500 20150206111544.0 131103s9999 xx 000 0 und d 9789325976153 410.00 Loreto College English 371.33 AGG Aggarwal,J.C. Essentials of educational technology Innovations in teaching-learning J.C.Aggarwal 3rd ed Delhi Vikas Publishing House 2014 xvi,517 p. illus.,tables;22cm Methods of Instruction And Study Teaching Aids, Equipment Material LCLIB BK 39792 90271 0 0 ddc 0 0 MAIN MAIN 2015-02-06 410.00 34 371.33 AGG 51069 43332 2022-08-18 2022-04-28 2015-02-06 BK 0 0 ddc 0 0 MAIN MAIN 2017-02-03 410.00 15 371.33 AGG 51646 44591 2025-08-13 2025-04-04 2017-02-03 BK 0 0 ddc 0 0 MAIN MAIN 2017-02-03 410.00 26 371.33 AGG 51647 44592 2025-05-08 2025-05-08 2017-02-03 BK