ابن خلدون وعلم اجتماعی ( جلسه شانزدهم بخش دوم )

New channel Ebrahim Sahafi: title sample judged 'whole' (A dedicated lecture series by a scholar teaching Ibn Khaldun's social theory and political thought in structured multi-p); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.