1.
|
[Heidelberg, Germany] : [Springer], 1983.
English | 34 DE |
Available |
|
2.
|
Englewood Cliffs, N.J. : Prentice Hall, c1995. Second edition.
English | T 221 NAG.S |
Available |
|
3.
|
[Place of publication not identified] : [publisher not identified], 2004.
English | T 23 SUN.I |
Available |
|