Elementary school science 5 teacher's guide part 2

Detalles Bibliográficos
Autor Corporativo:	Science Education Center, University of the Philippines
Formato:	Libro
Lenguaje:	inglés
Publicado:	Quezon City Science Education Center Unviversity of the Philippines, c1976.
Edición:	2d expt. ed.
Materias:	Science > Problems, questions, exercises. Science > Study and teaching (Elementary).