BIBLIOGRAPHY CONTRIBUTOR Zakarīyah Yūsuf First name Zakarīyah Last name Yūsuf Bibliography entries by this contributor ibn al-Munajjim, Yaḥyỳ. 1964. Risālat Yaḥyỳ Ibn Al-Munajjim Fī Al-mūsīqá. Ed. Zakarīyah Yūsuf. Cairo: Dār al-Qalam.
