@article { author = {Shadan Pour, F.}, title = {Collection development in libraries and information centers and policy writing issue; influence of policy and collection development}, journal = {Librarianship and Information Organization Studies}, volume = {16}, number = {1}, pages = {53-62}, year = {2005}, publisher = {National Library and Archives of Islamic Republic of Iran}, issn = {2783-4646}, eissn = {2783-4646}, doi = {}, abstract = {}, keywords = {collection development,Libraries,policy writing,covering model}, title_fa = {خط‌مشی و گسترش مجموعه}, abstract_fa = {}, keywords_fa = {گسترش مجموعه,کتابخانه‌ها,خط‌مشی‌نویسی,الگوی فراگیر,مجموعه‌سازی}, url = {https://nastinfo.nlai.ir/article_633.html}, eprint = {https://nastinfo.nlai.ir/article_633_8aed4569dfacf436e7e27c17591533c6.pdf} }