Niẓām-i gāhshumārī dar chārtāqīʹhā-yi Īrān
Subtitle: muʻarrifī-i chahārumīn gūnah az taqvīmʹhā-yi āftābī-i nawʹyāftah dar Īrān
By: pizhūhish va nigārish-i Riz̤ā Murādī Ghiyās̲ʹābādī.
Edition: Chāp-i 1
Series: Pizhūhishʹhā-yi Īrānī
Publisher: Navīd-i Shīrāz
Published: 2001
Place of publication: Tihrān
Language: per
Number of pages: 60
Subjects: Astronomical observatories -- Iran.; Astronomy, Ancient -- Iran.; Calendar, Iranian.; Time measurements -- History.
Other titles: Calendar buildings of Iran
Notes: Includes bibliographical references.