2
by Kirdar, U.
Published 1966
Springer Netherlands

3
Published 2004
Springer US

6
by Weizsäcker, Viktor v
Published 1930
Springer Berlin Heidelberg

8
by Breyer, Friedrich, Franz, Wolfgang, Homburg, Stefan, Schnabel, Reinhold
Published 2004
Springer Berlin Heidelberg

9
by Lütge, Friedrich
Published 1960
Springer Berlin Heidelberg

10
Published 1995
Springer US

13
Published 2001
Springer Berlin Heidelberg

14
Published 1999
Physica-Verlag HD

15
by Ryu, Hang K., Slottje, Daniel J.
Published 1998
Springer Berlin Heidelberg

18
by Cope, Helen F.
Published 1990
Macmillan Education UK

19
by Bean, Philip, Mounser, Patricia
Published 1993
Macmillan Education UK

20
by Miller, Chris
Published 2004
Macmillan Education UK