Salim, Muhammad Ibrahim Mu'allim al-imla' al-hadith lil-tullab wa- al-mu'allimin wa-al-i'lamiyin / Muhammad Ibrahim Salim - al-Qahirah : Maktabah Ibn Sina', 1987 - 240 p. ; 24 cm. ISBN: RM38.00 Subjects--Topical Terms: Arabic language--Orthography and spelling