'Ilm al-lughah : madkhal nazari fi al-Lughah al-'Arabiyah /

by 'Ukashah, Mahmud.
Published 2006

al-Lughah al-'Arabiyah al-muyassarah : al-aswat wa-ada'uha wa-al-abniyah wa-al-jumal /

by 'Ukashah, Mahmud.
Published 2007