http://sppcollege.digitallibrary.co.in/handle/123456789/372 Sat, 25 Apr 2026 07:39:40 GMT 2026-04-25T07:39:40Z http://sppcollege.digitallibrary.co.in/handle/123456789/374 Title: Curriculum developmentand educational technology Authors: Mamidi, Malla Reddy; Ravishankar, S Sun, 01 Jan 1989 00:00:00 GMT http://sppcollege.digitallibrary.co.in/handle/123456789/374 1989-01-01T00:00:00Z http://sppcollege.digitallibrary.co.in/handle/123456789/373 Title: Educational Technology Authors: Chand, Tara Mon, 01 Jan 1990 00:00:00 GMT http://sppcollege.digitallibrary.co.in/handle/123456789/373 1990-01-01T00:00:00Z