ISBN 3540166149 books & textbook

Energieberatung / Energiemanagement: Band 1: Energiemanagement (German Edition)

Gnter Borch Martin Frbck Dietmar Winje Rolf Hanitsch

Springer /1986-06-01 Paperback
isbn-10: 3540166149 / isbn-13: 9783540166146