Marm, Ingvald. Teach yourself Norwegian / by I. Marm [and] Alf Sommerfelt. - London : English Univ. Press, Ltd., [1960] - 268p. First printed 1943. Bibliography: p.208. LCCN: 43-018296 Subjects--Topical Terms: Norwegian language--Grammar. LC Class. No.: PD2623 / .M34 1943 Dewey Class. No.: 439.8 / M344t