@book{7070,
	author = {Puckle, George Hale.},
	title = {An elementary treatise on conic sections and algebraic geometry :},
	publisher = {Macmillan and Co.,},
	year = {1887.},
	address = {London ;},
	note = {"5th ed., rev. and enl. (stereotyped) 1884. Reprinted (with revisions) 1887."}
}