Document Type : Original Article
. (2001). . Library and Information Sciences, 4(1), 1-8.
. "", Library and Information Sciences, 4, 1, 2001, 1-8.
. (2001). '', Library and Information Sciences, 4(1), pp. 1-8.
, "," Library and Information Sciences, 4 1 (2001): 1-8,
. . LIS. 2001;4(1):1-8 (In Persian).
