@article { author = {دیانی, محمد حسین}, title = {}, journal = {Library and Information Sciences}, volume = {2}, number = {3}, pages = {56-70}, year = {1999}, publisher = {Central Library of Astan Quds Razavi}, issn = {1680-9637}, eissn = {2676-5977}, doi = {}, abstract = {}, keywords = {}, title_fa = {حجم نمونه در پژوهشهای پیمایشی}, abstract_fa = {}, keywords_fa = {}, url = {https://lis.aqr-libjournal.ir/article_47626.html}, eprint = {} }