%0 Journal Article
%A farajallahi, mehran, sarmadi, mohammadreza, Nemati, S.H
%T A study of the Payamenoor University's educational demand 
analysis based upon distant learning system
%J Educational researches
%V 5
%N 19
%P 1-20
%D 2009
%R 
%U https://sanad.iau.ir/fa/Article/941178