Document Type : Original Article
Authors
1 Associate Professor, Department of Knowledge and Information Science, Faculty of Humanities, Payame Nour University, Qom Branch, Qom, Iran.
2 MSc, Knowledge and Information Science, Payame Nour University, Qom Branch, Qom, Iran.
Abstract
Keywords
http://unllib.unl.edu/LPP/okorama.pdf
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