@article { author = {}, title = {.}, journal = {Communication Research}, volume = {9}, number = {29}, pages = {1-462}, year = {2002}, publisher = {Research and Polling Center of I.R.I.B}, issn = {2538-2977}, eissn = {2538-2985}, doi = {}, abstract = {}, keywords = {}, title_fa = {لازم به ذکر است این شماره قدیمی و فایل Word در دسترس نمی باشد.}, abstract_fa = {}, keywords_fa = {}, url = {https://cr.iribresearch.ir/article_25693.html}, eprint = {https://cr.iribresearch.ir/article_25693_65c304223cd2fc6d5278550fef657435.pdf} }