1
2
Published: 1978
Superior document: Forschungsberichte des Zentralinstituts für Wirtschaftswissenschaften der Akademie der Wissenschaften der DDR 29
3
Published: [1980];, [1980]
Superior document: Title is part of eBook package: De Gruyter ABA Humanities - 1971 - 1990
Links: Get full text; Get full text; Cover
4
Published: 1978
Superior document: Forschungsberichte des Zentralinstituts für Wirtschaftswissenschaften der Akademie der Wissenschaften der DDR 24
5
Published: [2022]
Superior document: Title is part of eBook package: De Gruyter DGBA Social Sciences - <1990
Links: Get full text; Get full text; Cover
6
Published: [2023]
Superior document: Title is part of eBook package: De Gruyter DGBA Business and Economics <1990
Links: Get full text; Get full text; Cover