Author

Paul A. Wittmann

2 books found

Cover of Humangeographie

Humangeographie

Paul L. Knox, Sallie A. Marston, Hans Gebhardt, Peter Meusburger, Doris Wastl-Walter, H. Joseph, P. Wittmann · First published 2008

Cover of Hydrographic data from the OPTOMA Program

Hydrographic data from the OPTOMA Program

Paul A. Wittmann · First published 1985