IPSED modules for Leyte-Samar region elementary level

Бібліографічні деталі
Співавтори:	National Science and Technology Authority, Philippines. Ministry of Education and Culture, Region VIII, Divine Word University, University of the Philippines Science Education Center
Формат:	Книга
Мова:	Англійська
Опубліковано:	Quezon City Published by the UP Science Education Center for the NSTA 1982.
Предмети:	Science > Study and teaching (Elementary).