ISBN 3662144948 books & textbook
New Methods and Results in Non-linear Field Equations: Proceedings of a Conference Held at the University of Bielefeld, Federal Republic of Germany, 7–10 July 1987 (Lecture Notes in Physics)
Blanchard, Philippe Dias, Joao-Paulo Stubbe, Joachim
Springer /2014-08-23 Paperback / 143 Pages
isbn-10: 3662144948 / isbn-13: 9783662144947