Wer liefert was? = Kto postavlyaet chto? = Who supplies what? = Qui fournit quoi?
Subtitle: Bezugsquellennachweis für den Einkaufin der Deutschen Demokratischen Republik.
Edition: 40. Ausg.
Publisher: Leipziger Messeamt
Published: 1977
Place of publication: Leipzig
Language: ger
Notes: Title page and text in English, French, German and Russian.