Hassan, Tammam Manahij al-bahth fi al-lughah / Tammam Hassan - al-Qahirah : Maktabah al-Anjlu al-Misriyah, 1990 - 279 p. : ill. ; 24 cm. ISBN: RM55.00 Subjects--Topical Terms: PhoneticsLanguage and languages--Study and teaching