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. - Philippines. National Science Technology Authority. Science Promotion Institute; University of the Philippines Institute for Science and Mathematics Education Development (Taguig, MM The Institute, 1986)
Project of the Science Promotion Institute, National Science and Technology Authority (NSTA-SPI).
Keywords: Scientific apparatus and instruments -- Design and construction; Science -- Study and teaching (Secondary) -- Philippines