Aviation versus environment? : 2nd Hamburg Aviation conference edited by Thomas Immelmann ... [et al.] - Frankfurt am Main ; [New York] Peter Lang/Europäischer Verlag der Wissenschaften c2000 - 143 p. : ill. ; 22 cm Includes bibliographical references ISBN: 9783631358740 ISSN: 28235 Subjects--Topical Terms: Aeronautics, Commercial - CongressesAeronautics, Commercial - Environmental aspects - CongressesAirports - Economic aspects - Congresses Dewey Class. No.: 387.7 IMM