Date : 2021-
Type : Périodique / Serial
Langue / Language : multilingue / Multiple languages
Classification Dewey : 630
Classification Dewey : 378.55
Relation : Pizhhish/hā-yi ḥifāẓat-i giyāhān-i Īrān / Mashhad : Dānishgāh-i Firdawsī-i Mashhad , 2021-