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Lock, J. B. 1849-1921.

A treatise on higher trigonometry / J. B. Lock. - London : Macmillan and co., c1884. - viii, 72 p. : ill. ; 17 cm.

46040550


Trigonometry.

QA531 / .L8

514 / LOT
Last Updated on September 15, 2019
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