Rasāʼil al-Khalīfah ʻUmar ibn ʻAbd al-ʻAzīz
Subtitle: jamʻan wa-dirāsatan wa-taḥqīqan
By: taʼlīf U.D. Muḥammad Farvānī
Contributors: ʻUmar II, Caliph, -720
Publisher: Nūmīdiyā lil-Ṭibāʻah wa-al-Nashr wa-al-Tawzīʻ
Published: 2016
Place of publication: Qasanṭīnah, al-Jazāʼir
Language: ara
ISBN-13: 9789947365151; 9789947365168; 9789947365175; 9789947365182
Subjects: Arabic letters; History
Notes: Includes bibliographical references (volume 4, pages 385-437) and indexes.