TY  - BOOK
AU  - Tom., M.E.A
ED  - International Conference on Developing Mathemathics in Third World Countries.
TI  - Developing mathematics in the world countries: proceedings of the international conference held in Khartoum,
AV  - QA 11.A1 I45.1978
PY  - 1979///
CY  - Amsterdam
PB  - North-Holland
KW  - Matemáticas
KW  - Estudio y enseñanza -
KW  - Congresos
N1  - Incluye apéndice
ER  -