اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
None published 1936-1950
Vols. 14- issued in two parts, one covering West Germany, the other East Germany
Editor: v. 1-10, H.A.L. Degener
EDitor: v.11- W. Habel
Mode of access: Internet