General theory of directed numbers
Subtitle: with introduction of multiplying and dividing numbers.
Contributors: Spisani, Franco
Series: Pubblicazioni a cura del Centro superiore di logica e scienze comparate
Publisher: International Logic Review
Published: 1983
Place of publication: Bologna
Language: eng
Subjects: Number theory.
Other titles: Teoria generale dei numeri relativi.
Notes: P. de t. additionnelle en italien : Teoria generale dei numeri relativi.

Vol. 1 by Franco Spisani.

Traduction anglaise en regard du texte italien.

Bibliography: p. 239-243, v. 1