@book{887,
	author = {Russell, Bertrand},
	title = {Our knowledge of the external world as a field for scientific method in philosophy, by Bertrand Russell.},
	publisher = {G. Allen & Unwin ltd},
	year = {1952.},
	address = {London},
	note = {Delivered as Lowell lectures in Boston, in March and April, 1914.}
}