Document Type : Original Article
. (2002). . Library and Information Sciences, 5(2), 87-102.
. "", Library and Information Sciences, 5, 2, 2002, 87-102.
. (2002). '', Library and Information Sciences, 5(2), pp. 87-102.
, "," Library and Information Sciences, 5 2 (2002): 87-102,
. . LIS. 2002;5(2):87-102 (In Persian).
