Underachievers in mathematics among the freshmen of Sergio Osmena, Sr. High School, Quezon City, 1970-1971 [microform].

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Viloria La Paz F. 1938-
Formáid: Visual Material
Teanga:Béarla
Foilsithe / Cruthaithe: Quezon City Photoduplication Service, University of the Philippines Library 1979.
Ábhair: