Document Type : Original Article
. (2002). . Library and Information Sciences, 5(3), 73-90.
. "", Library and Information Sciences, 5, 3, 2002, 73-90.
. (2002). '', Library and Information Sciences, 5(3), pp. 73-90.
, "," Library and Information Sciences, 5 3 (2002): 73-90,
. . LIS. 2002;5(3):73-90 (In Persian).
