a skills approach lecture version Tobey, John. creator text saa London Allyn & Bacon c1980 1680 monographic ng

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102 p. : ill. ; 25 cm. John Tobey and Henry Harmeling. Reproduction of original in the Cambridge University Library. Trigonometry Early works to 1800 Arithmetic Early works to 1800 514 TOS 0205069223 CL0037000043 ProQuest Information and Learning. 300 N. Zeeb Rd., Ann Arbor, MI 48106 UMI 821115 20150201110929.0 5715521