1
Pauly, August Friedrich.
J.B. Metzlerscher Verlag.,,
1900,
2
Delbrueck, Richard.
J.B. Metzler,,
1933,
5
Polheim, Karl Konrad
Metzler,,
1965,
6
Kluckhohn, Paul
JB Metzler,,
1965,
7
Kayser, Hans.
J.B. Metzler,,
1965,
8
Kayser, Hans.
J.B. Metzler,,
1966,
9
Kluckhohn, Paul
JB Metzler,,
1966,
10
Raabe, Paul
JB Metzler,,
1966,