1
by Welcker, Philipp Heinrich
Gotha : [s.n.], 1845
Microform
2
by Welcker, Philipp Heinrich; Hauser, Kaspar
Gotha : [s.n.], 1835
Microform
3
by Welcker, Philipp Heinrich
Gotha : [s.n.], 1835
Microform
5
by Welcker, Philipp Heinrich
Gotha : [s.n.], 1858
Microform
6
by Welcker, Philipp Heinrich
Gotha : [s.n.], 1831
Microform