al- Diblūmāsīyah al-Islāmīyah wa-al-ʻalāqāt al-silmīyah maʻa al-Ṣalībīyīn
Subtitle: dirāsāt taḥlīlīyah wathāʼiqīyah fī al-tārīkh al-diblūmāsī (491-690H/1097-1291M)
By: ʻUmar Kamāl Tawfīq.
Publisher: Muʼassasat Shabāb al-Jāmiʻah
Published: 1986
Place of publication: al-Iskandarīyah
Language: ara
Number of pages: 294