Number concepts and geometry

Number concepts and geometry

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Manylion Llyfryddiaeth
Prif Awdur: Webber, George Cuthbert 1906-
Awduron Eraill: Brown, John A. 1898- joint eauth
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Reading, Mass. Addison-Wesley c1969.
Pynciau:
Mathematics > Study and teaching (Elementary).