- 
              
            281
An investigation of the secondary school mathematics examination questions in the City of Manila and Albay province [microform]
Được phát hành 1974Visual Material - 
              
            282
 - 
              
            283
Intuition versus reason in the study of mathematics by high school students [microform]
Được phát hành 1974Visual Material - 
              
            284
A study of the sequence of mathematics in the high school [microform]
Được phát hành 1974Visual Material - 
              
            285
A proposed course in modern mathematics for Philippine high schools [microform]
Được phát hành 1974Visual Material - 
              
            286
 - 
              
            287
Personality measures of "high" and "low" achievers in mathematics of selected third year students at the Caloocan High School [microform]
Được phát hành 1973Visual Material - 
              
            288
Starting points for teaching mathematics in the middle and secondary school
Được phát hành 1972Sách - 
              
            289
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            290
 


