|
by Valk, Giselherr, Berndt, Hans-Joachim, Roth-Walraf, Hans-Albrecht, Bossmann, Adelgund
Published 1980
Subjects:
“...Engineering, general...”Published 1980
VS Verlag für Sozialwissenschaften
|
by Dettmering, Wilhelm, Bitterlich, Walter, Grahl, Klaus
Published 1974
Subjects:
“...Engineering, general...”Published 1974
VS Verlag für Sozialwissenschaften