@book{17870,
	author = {Epstein, Isidore and Epstein, Isidore},
	title = {The Responsa of Rabbi Solomon ben Adreth of Barcelona, 1235-1310, as a source of the history of Spain},
	publisher = {Ktav Pub. House},
	year = {[1968]},
	address = {New York},
	note = {Reprint of two works first issued in 1925 and 1930, respectively, with new preface.}
}