%0 Journal Article %T %J Research on Information Science and Public Libraries %V 1 %N 1 %U http://publij.ir/article-1-429-fa.html %R %D 1991 %K %X %> http://publij.ir/article-1-429-fa.pdf %P 176-200 %& 176 %! %9 %L A-10-1-240 %+ %G eng %@ 2645-5730 %[ 1991