Espartero, L. M. (1971). Equipment and materials needed for the UP-SEC Physics course.
Chicago-viite (17. p.)Espartero, Leodegario M. Equipment and Materials Needed for the UP-SEC Physics Course. Quezon City, 1971.
MLA-viite (9. p.)Espartero, Leodegario M. Equipment and Materials Needed for the UP-SEC Physics Course. 1971.
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