A Short treatise of the description of the sector : wherein is also shown the great use of that excellent instrument, in the solution of several mathematical problems.

Bibliographic Details
Other Authors:	Worgan, John, surveyor
Format:	eBook
Language:	English
Published:	London : Printed and sold by John Worgan, Mathematical Instrument-maker ..., 1697.
Series:	Early English books online.
Subjects:	Mathematical instruments > Early works to 1800.
Online Access:	Connect to the full text of this electronic book

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