1. <The> Encyclopaedia of educational media communications and technology
پدیدآورنده : / [edited by] Derick Unwin and Ray McAleese
کتابخانه: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)
موضوع :
رده :
LB1042
,.
5
،.
E53
1978
،
R
2. The Encyclopedia of educational media communications and technology
پدیدآورنده : edited by Derick Unwin and Ray McAleese
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Dictionaries ، Audio-visual education,Dictionaries ، Audio-visual materials,Dictionaries ، Educational technology
رده :
LB
1042
.
5
.
E52
1988
