@book{12702,
	author = {Pugh, Emerson M. and Pugh, Emerson W.,},
	title = {Principles of electricity and magnetism / },
	publisher = {Addison-Wesley Pub. Co. ; },
	year = {c1970.},
	address = {Reading, Mass. : },
	edition = {2nd ed.},
	note = {Includes Index. }
}