Writer : النادی، محمد عبدالقصود ؛
Journal:رسالة العلم»السنة السادسة و الأربعون، مارس و یونیو و سبتمبر و دیسمبر 1979 - العدد 1 و 2 و 3 و 4 (8 page(s) - From 49 to 56 )
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