Paardesprongen en bokkesprongen in de lucht
By: A.E. du Perron.
Series: Reeks - Studiekring Drion ;; geschrift nr. 4; Reeks Studiekring Drion ;; geschrift nr. 4.
Publisher: Kluwer
Published: 1978
Place of publication: Deventer
Language: dut
Number of pages: 24
Subjects: Air traffic rules, International.
Notes: Includes bibliographical references.