TY - GEN ED - Library of Congress TI - Library of Congress classification schedules: a cumulation of additions and changes, 1979-1980: class K: law: subclasses KF: law of the United States SN - 0-8103-1565-3 PY - 1981/// CY - Detroit PB - Gale Research KW - ClassificaĆ§Ć£o KW - Br KW - leis KW - Direito KW - Estados Unidos ER -