Elementary school science 1 things around us. Teacher's manual

Podrobná bibliografie
Korporativní autor:	Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines
Médium:	Kniha
Jazyk:	English
Vydáno:	Manila Department of Education and Culture, Republic of the Philippines c1977.
Témata:	Science > Problems, questions, exercises. Science > Study and teaching (Elementary).