Tapere, F. C. (1979). An analysis of the contents of EDPITAF social studies II teaching guide (1975 final revision).
Chicago-viite (17. p.)Tapere, Faustino C. An Analysis of the Contents of EDPITAF Social Studies II Teaching Guide (1975 Final Revision). 1979.
MLA-viite (9. p.)Tapere, Faustino C. An Analysis of the Contents of EDPITAF Social Studies II Teaching Guide (1975 Final Revision). 1979.
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