Document Type : Original Article
. (2002). . Library and Information Sciences, 5(3), 57-71.
. "", Library and Information Sciences, 5, 3, 2002, 57-71.
. (2002). '', Library and Information Sciences, 5(3), pp. 57-71.
, "," Library and Information Sciences, 5 3 (2002): 57-71,
. . LIS. 2002;5(3):57-71 (In Persian).
