Sirr taṭawwur al-umam
By: taʼlīf Jūstāv Lūbūn ; tarjamahu min al-lughah al-Faransāwīyah Aḥmad Fatḥī Zaghlūl
Contributors: Zaghlūl, Aḥmad Fatḥī
Publisher: al-Maṭbaʻah al-Raḥmānīyah
Published: 1921
Place of publication: Miṣr
Language: ara
Number of pages: 192
Subjects: Ethnopsychology; Social psychology
Work titles: Lois psychologiques de l'évolution des peuples
Notes: In Arabic.