TY - BOOK AU - Immelmann, Thomas TI - Aviation versus environment? : 2nd Hamburg Aviation conference SN - 9783631358740 U1 - 387.7 IMM PY - 2000/// CY - Frankfurt am Main ; [New York] PB - Peter Lang/Europäischer Verlag der Wissenschaften KW - Aeronautics, Commercial - Congresses ER -