Mendiola, F. A., & Santos-Ocampo, A. (1961). Basic ideas of natural science. University of the Philippines.
Dyfyniad Arddull ChicagoMendiola, Franco A., and Augusto Santos-Ocampo. Basic Ideas of Natural Science. Quezon City: University of the Philippines, 1961.
Dyfyniad MLAMendiola, Franco A., and Augusto Santos-Ocampo. Basic Ideas of Natural Science. University of the Philippines, 1961.
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