TY  - BOOK
AU  - Riyāḍ,Ismāʻīl
TI  - Musābaqat al-tafawwuq al-ijtimāʻī,
AV  - LB3069.E3 R5 1966
PY  - 1966///
CY  - Cairo
PB  - Maktabat al-Qāhirat al-Ḥadīthah
KW  - School contests
N1  - Bibliography: p. [273]
ER  -