Three major difficulties in the learning of demonstrative geometry
by Rolland R. Smith
Bok Engelsk 1940 Rolland R Smith
| Utgitt | Menasha, Wis. : George Banta Publ. Co. , c1940
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|---|---|
| Omfang | 65 s. : fig.
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| Opplysninger | Avhandling (PH. D.) - Columbia university, 1940.
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| Emner |
