Specimen objective examinations a collection of examinations awarded prizes in a national contest in the construction of objective or new-type examinations, 1927-1928
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| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Chicago
Scott, Foresman
[c1930].
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| Pynciau: |