1 |
Analytic geometry / by L. Wayland Dowling and F.E. Turneaure
New York : Henry Holt , c1914
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2 |
Functions of real variables / by E. J. Townsend
New York : H. Holt and company , c1928
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3 |
Functions of a complex variable / by E.J. Townsend
New York : Henry Holt , 1915
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4 |
College algebra / by H.L. Rietz and A.R. Crathorne
3rd ed. - New York : Henry Holt , c1929
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5 |
A brief course in analytic geometry and the elements of curve-fitting / by Walter Burton Ford ; with the cooperation of Raymond Walter Barnard
New York : Henry Holt , c1924
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