Encyclopaedia of educational technology/

Antzeko izenburuak

• Educational technology: concept and technique
  nork: Bhatt,B D
  Argitaratua: (2007)
• Modern encyclopaedia of Educational Technology (v.3 : educational technology : educational broadcasting and use of television
  nork: B D Bhat
  Argitaratua: (1994)
• Modern encyclopaedia of educational technology (v.1 : educational technology : its meaning and scope)
  nork: B D Bhat
  Argitaratua: (1994)
• Encyclopaedia of educational development: educational technology(Reference)
  nork: Roa, V K
• Modern encyclopaedia of educational technology (v.2 : educational technology : audio visual aids and films)
  nork: B D Bhat
  Argitaratua: (1994)