Ersttag-Katalog
Subtitle: Schweiz, UNO Genf, 1982.
Contributors: Verlag Philatelie + Postgeschichte.
Publisher: Verlag Philatelie + Postgeschichte
Published: 1982
Place of publication: Bergdietikon, Switzerland
Language: ger
Number of pages: 89
Subjects: First day covers (Philately) -- Switzerland -- Catalogs.
Notes: English, French, and German.
Cover title.
"Zweite Auflage"--Introd.
"Nachtrag 1983" (4 p.) laid in.