On the origin and investigation of porisms : By Mr. John Playfair, ... From the third volume of the transactions of the Royal Society of Edinburgh.

Bibliographic Details

Main Author:	Playfair, John, 1748-1819
Format:	eBook
Language:	English
Published:	[Edinburgh], [publisher not identified] ; [1792?]
Series:	Eighteenth century collections online.
Online Access:	Full text online