APA Citation

OBS-Arbeitsheft / Otto-Brenner-Stiftung. Frankfurt, M: Otto-Brenner-Stiftung.

ISBD Citation

OBS-Arbeitsheft / Otto-Brenner-Stiftung . — Frankfurt, M : Otto-Brenner-Stiftung. — Online-Ressource

MLA Citation

OBS-Arbeitsheft / Otto-Brenner-Stiftung.Frankfurt, M: Otto-Brenner-Stiftung.

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