Philippines. National Science Technology Authority. Science Promotion Institute & University of the Philippines Institute for Science and Mathematics Education Development. (1986). Improvised science equipment for secondary science: Technical Working Committee ; Ester B. Ogena ; edited and illustrated by University of the Philippines Institute for Science and Mathematics Education Development. The Institute.
Citace podle Chicago (17th ed.)Philippines. National Science Technology Authority. Science Promotion Institute a University of the Philippines Institute for Science and Mathematics Education Development. Improvised Science Equipment for Secondary Science: Technical Working Committee ; Ester B. Ogena ; Edited and Illustrated by University of the Philippines Institute for Science and Mathematics Education Development. Taguig, MM: The Institute, 1986.
Citace podle MLA (9th ed.)Philippines. National Science Technology Authority. Science Promotion Institute a University of the Philippines Institute for Science and Mathematics Education Development. Improvised Science Equipment for Secondary Science: Technical Working Committee ; Ester B. Ogena ; Edited and Illustrated by University of the Philippines Institute for Science and Mathematics Education Development. The Institute, 1986.