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by Opitz, Herwart, Mussenbrock, Albert, Thämer, Reinhard, Ziegler, Karl
Published 1966
Subjects:
“...Engineering...”Published 1966
VS Verlag für Sozialwissenschaften
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by Opitz, Herwart, Dregger, Ernst Ulrich, Geiger, Günther, Rehling, Ernst
Published 1967
Subjects:
“...Engineering...”Published 1967
VS Verlag für Sozialwissenschaften
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by Opitz, Herwart, Junghanns, Wolfgang, Hormann, Dirk
Published 1973
Subjects:
“...Engineering...”Published 1973
VS Verlag für Sozialwissenschaften
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by Opitz, Herwart, Töllner, Klaus, Beckhaus, Horst
Published 1969
Subjects:
“...Engineering...”Published 1969
VS Verlag für Sozialwissenschaften
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by Opitz, Herwart, König, Wilfried, Sperling, Friedrich, Younis, Amin
Published 1970
Subjects:
“...Engineering...”Published 1970
VS Verlag für Sozialwissenschaften