1. Communication satellites for education, science and culture
پدیدآورنده : by Wilbur Schramm
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Artificial satellites in telecommunication,Artificial satellites in education
رده :
LB
,
1043
, .
S3
2. Satellite technology in education
پدیدآورنده : edited by John k. Gilbert, Annette Temple, Craig Underwood
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Telecommunication in education,، Artificial satellites in telecommunications,، Educational technology
رده :
LB
1044
.
84
.
S27
1991
