Document Type : Original Article
. (2001). . Library and Information Sciences, 4(1), 70-95.
. "", Library and Information Sciences, 4, 1, 2001, 70-95.
. (2001). '', Library and Information Sciences, 4(1), pp. 70-95.
, "," Library and Information Sciences, 4 1 (2001): 70-95,
. . LIS. 2001;4(1):70-95 (In Persian).
