@book{7173,
	author = {Cockshott, Arthur. and Walters, F. B.},
	title = {A treatise on geometrical conics :},
	publisher = {Macmillan and Co.,},
	year = {c1907.},
	address = {London :},
	edition = {2nd ed.},
	note = {Rare Book copy: [Sir] A[lfred] G[eorge] Greenhill's copy, with his autograph and manuscript note, "From the Publisher," June 17, 1889.}
}