Elementary school science 1 things around us

Bibliografische gegevens
Coauteur:	Curriculum Development Center for Science, Science Education Center, University of the Philippines
Formaat:	Boek
Taal:	English
Gepubliceerd in:	Manila Department of Education and Culture, Republic of the Philippines c1977.
Onderwerpen:	Science > Study and teaching (Elementary). Science > Problems, questions, exercises.