NZZ-Folio.
Zürich : Verlag NZZ-Folio,
Title from cover.
Issues for Aug. 1991-Dez. 1991 called: Nr. 8-Nr. 12; for 1992-   numbering begins each year with Nr. 1.
Issues for  has also whole numbers.
Supplement to: Neue Zürcher Zeitung und schweizerisches Handelsblatt, Aug. 1991-; to: Neue Zürcher Zeitung (Schweizer Ausg.), Sept. 2000-
Latest issue consulted: 4/2018 = Nr. 321 (April 2018).
Civilization.