Ey, Louise, 1854- [from old catalog] Schlüssel zur Portugiesischen Konversations-Grammatik von Luise Ey ... - 2. Aufl. - Heidelberg, J. Groos, 1915. - 94 p. 20 cm. - Methode Gaspey-Otto-Sauer . LCCN: ca 36001860 Subjects--Topical Terms: Portuguese language--Grammar.Portuguese language--Composition and exercises. LC Class. No.: PC5067 / .E823 1915 Dewey Class. No.: 469.8243