ISBN 9783790805284 books & textbook

Demographic Processes, Occupation and Technological Change: Symposium held at the University of Bamberg from 17th to 18th November 1989

Blum, Ulrich Schmid, Josef

Physica /1991-04-29 Paperback / 133 Pages
isbn-10: 3790805289 / isbn-13: 9783790805284