Gefährdung und Sicherung von Strassen in Costa Rica und Panamá
By: von Ludwig Ellenberg.
Series: Berliner geographischen Studien,; Bd. 29
Publisher: Institut für Geographie der Technischen Universität Berlin
Published: 1990
Place of publication: Berlin
Language: ger
Number of pages: 153
Subjects: Roads -- Panama -- Design and construction.; Roads -- Costa Rica -- Design and construction.; Roads -- Panama -- safety measures.; Roads -- Costa Rica -- Safety measures.
Notes: Includes bibliographical references (p. 146-150).
Summary in Spanish.