Sih maqālah az rūznāmah-ʾi "Ḥajjār"
Subtitle: Urgān-i jamʻīyatʹrahāʹī kār va andīshah (1329-1332)
Edition: Chāp-i 1.
Publisher: ʻIlm
Published: 1979
Place of publication: Tihrān
Language: per
Number of pages: 153