%0 Journal Article %T %J Research on Information Science and Public Libraries %V 2 %N 1 %U http://publij.ir/article-1-413-fa.html %R %D 1992 %K %X %> http://publij.ir/article-1-413-fa.pdf %P 73-77 %& 73 %! %9 %L A-10-1-230 %+ %G eng %@ 2645-5730 %[ 1992