Zürich, Stuttgart, Artemis Verlag, 1967.
607 p. Cloth 23 cm
Zürich, Stuttgart, Artemis Verlag, 1963.
248 p. Hardbound 21 cm (Including dustjacket)
Harmondsworth, Penguin, (1966).
463 p. Paperback. 20 cm (Cover slightly worn)
Ithaca, London, Cornell University Press, (1974).
281 p. Cloth 22.5 cm
Hildesheim, New York, Olms, 1970.
138 p. Cloth 22x19 cm
New York, St. Martin's Press, 1999.
VII,248 p. Half cloth 24 cm
Leiden, E.J. Brill, 1976.
41 p. Wrappers. 24 cm (Inaugural lecture) (Van der Nat died only 13 months later)
N.pl., Klett, 1981.
103 p. Paperback. 23 cm (Der Altsprachliche Unterricht, Jahrgang XXIV, Heft 5, September 1981. 4 Essays, by Naumann, Colin Hardie, Gudrun Vögler and Werner Suerbaum)
Darmstadt, WB, 1981.
XV;488 p. Pb. 20 cm (Also publ. in WdF)
Innsbruck, Wien, Rohrer, 1950.
288 p. Cloth 21 cm (Cover sl. curved & worn)
Wageningen, H. Veenman & Zonen, 1932.
(VII),231 p. Wrappers. 24 cm (Dissertation, Leiden) (Paper slightly yellowing and foxed, some pencil)
Berkeley, Los Angeles, University of California Press, 1942.
IX,276 p. Cloth. 23 cm. (Sather Classical Lectures 16) (Cover slightly worn. Gilt on the back fading. List of Vergil titles in ink on the front flyleaf)
Groningen, 1977.
169 p. Wrs. 24 cm (Diss.)
Leuven, Katholieke Universiteit Leuven, 1990.
206 p. Wrappers 30 cm (Licentiaatsverhandeling)