€ 6,00
LXXX,280 p. Wrs. (BT) (St. on frontcover)
Lpz., Tbn., 1877.
c mueller 1877
Oxford, Clarendon Press, 1971.
Ldn., MacMillan, 1904.
Oxford, Clarendon Press, 1986.
Lpz./Bln., Tbn., 1927.