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Author

Floyd Franklin Helton

4 books found

Cover of Precalculus mathematics

Precalculus mathematics

Floyd Franklin Helton · First published 1983

Cover of Analytic trigonometry

Analytic trigonometry

Floyd Franklin Helton · First published 1972

Placeholder cover for Introducing mathematics

Introducing mathematics

Floyd Franklin Helton · First published 1958

Placeholder cover for Introducing Mathematics, Second Edition

Introducing Mathematics, Second Edition

Floyd Franklin Helton · First published 1958