1
by Race, John
Published 1981
Macmillan Education UK

2
by Lynch, Elizabeth
Published 1987
Macmillan Education UK

3
by Gascoigne, Serafim
Published 1985
Macmillan Education UK

4
by Morrell, Barry, Whittle, Peter
Published 1985
Macmillan Education UK

5
by Lane, V.P.
Published 1985
Macmillan Education UK

6
Published 1977
Springer Berlin Heidelberg

7
by Slade, Robert
Published 1994
Springer New York

8
by Paulus, Dietrich
Published 1997
Vieweg+Teubner Verlag