Document Type : Original Article
. (2001). . Library and Information Sciences, 4(3), 65-88.
. "", Library and Information Sciences, 4, 3, 2001, 65-88.
. (2001). '', Library and Information Sciences, 4(3), pp. 65-88.
, "," Library and Information Sciences, 4 3 (2001): 65-88,
. . LIS. 2001;4(3):65-88 (In Persian).
