ISBN 9783540523604 books & textbook
Telecommunications in Germany: An Economic Perspective
Pfeiffer, G\xfcnter Quentmeier, A. Raute, M. Gall, F.P. Beger, H.G. Ungeheuer, Edgar
Springer /1990-04-03 Paperback / 206 Pages
isbn-10: 354052360X / isbn-13: 9783540523604
