1
2
3
4
5
6
7
8
9
Published: Jena : Diederichs, 1913
Book
10
11
Published: Hamburg : Hanseatische Verl.-Anst, 1924
Book
12
Published: Hamburg : Hanseatische Verlags-Anstalt, 1925
Book
13
Published: Jena : Diederichs, 1914
Book
14
Book
15
Published: Jerusalem : The Hebrew Univ. of Jerusalem, Magnes Press, [2011]
Library:
Centrum Judaicum Foundation (Berlin)
Serial
16
17
18
19
20