Pizhūhish-i taqvīmhā-yi Īrānī
Subtitle: istikhrāj va taṭbīq-i taqvīmhā-yi kharājī, Majūs, Muʻtaz̤idī, Khānī va tavahhumʹzadāʼī dar mawrid-i taqvīm bih iṣṭilāḥ-i jalālī va nisbat-i ān bā Khayyām
By: Raḥīm Riz̤āʹzādah Malik
Edition: Chāp-i 1.
Publisher: Gulāb
Published: 2005
Place of publication: Tihrān
Language: per
Number of pages: 240
Subjects: Calendars
Other titles: Third Malek's timeology