Document Type : Original Article
. (2003). . Library and Information Sciences, 6(2), 103-118.
. "", Library and Information Sciences, 6, 2, 2003, 103-118.
. (2003). '', Library and Information Sciences, 6(2), pp. 103-118.
, "," Library and Information Sciences, 6 2 (2003): 103-118,
. . LIS. 2003;6(2):103-118 (In Persian).
