Cohen, Morris L. How to find the law/ by Morris L Cohen, Robert C. Berring and Kent C. Olson - St. Paul, Minn. : West Puol, Minn - 716 p. - Hornbook Series . ISBN: 0-314-53318-4 Subjects--Topical Terms: 1.METODOLOGÍA JURÍDICA---ESTADOS UNIDOS2.DERECHO---ESTADOS UNIDOS