1
2
Julkaistu: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA Business and Economics <1990
Links: Hae kokoteksti; Hae kokoteksti; Cover
3
Julkaistu: [2014]
Superior document: Title is part of eBook package: De Gruyter BWF Online Paket
Links: Hae kokoteksti; Hae kokoteksti; Cover