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.
Chicago Style (17th ed.) CitationPhilippines. National Science Technology Authority. Science Promotion Institute and 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.
MLA引文Philippines. National Science Technology Authority. Science Promotion Institute and 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.