Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines. (1977). Elementary science 3: Time, space and change. Department of Education and Culture.
Citación estilo ChicagoCurriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines. Elementary Science 3: Time, Space and Change. Manila: Department of Education and Culture, 1977.
Cita MLACurriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines. Elementary Science 3: Time, Space and Change. Department of Education and Culture, 1977.
Warning: These citations may not always be 100% accurate.