Bohlen, Heinrich, 1901- Die neue höhere Schule, Grundsätzliches und Praktisches. - Celle, J. Giesel, 1946. - 19 p. 21 cm. Bibliographical footnotes. LCCN: af 48001456 Subjects--Topical Terms: Education, Secondary.Education--History--Germany--20th century. LC Class. No.: LA726 / .B6