https://www.brocku.ca/MeadProject/Mea..._1938_toc.html https://www.questia.com/PM.qst?a=o&d=6235562 https://www.amazon.com/Philosophy-Wor.../dp/0226516695 https://www.questia.com/library/book/...s-w-morris.jsp هذا ما وجدته وهو بالانجليزية اتمنى أن يكون المطلوب