1992 Educators Congress, Philippine Trade Training Center, Roxas Blvd., Pasay City, 5-8 April 1992.

Detalles Bibliográficos
Autor Corporativo: Educators Congress Pasay City
Formato: Libro
Lenguaje:English
Filipino
Publicado: [Pasig, Metro Manila Department of Education, Culture and Sports 1992].
Materias: