@article { author = {}, title = {مراغه، پایتخت نجوم ایران}, journal = {سلام بچه ها}, volume = {31}, number = {آبان368آذر369}, pages = {42-43}, year = {2020}, publisher = {دفتر تبلیغات اسلامی حوزه علمیه قم}, issn = {}, eissn = {}, doi = {10.22081/hk.2020.71768}, abstract = {}, keywords = {}, url = {http://salambacheha.eshragh.ir/article_71768.html}, eprint = {} }