cam a22 u 4500 128593822 CHVBK 20200921060517.0 880212s1974 xxu |b 00 |eng|d AD-A-005458 DOT-TST-75-50 (OCoLC)638489380 (NEBIS)000230331 ETH-BIB ger ETH-BIB ETHICS-ISBD Report of findings: The effects of stratospheric pollution by aircraft Mikroform A.J. Grobecker, S.C. Coroniti, R.H. Cannon Jr ; prep.: Office of the Assistant Secretary for Systems Development and Technology, U.S. Department of Transportation, Washington The effects of stratospheric pollution by aircraft Springfield, Va. 1974 9 Microfiches ABGASEMISSIONEN ger (ETHUDK)000030347 ethudk LUFTVERKEHR (VERKEHR UND TRANSPORT) ger (ETHUDK)000032427 ethudk u ABGASEMISSIONEN ger 628.4.04-403*1 nebis E1 u LUFTVERKEHR (VERKEHR UND TRANSPORT) ger 656.7 nebis E1 u ÉMANATIONS DE GAZ D'ÉCHAPPEMENT fre 628.4.04-403*1 nebis E1 u WASTE GAS EMISSION eng 628.4.04-403*1 nebis E1 u AIR TRAFFIC + AVIATION (TRANSPORTATION AND TRAFFIC) eng 656.7 nebis E1 u TRAFIC AÉRIEN + AVIATION (TRANSPORTS ET TRAFIC) fre 656.7 nebis E1 Grobecker A.J. Coroniti Samuel C. Cannon R.H. BK020000 XK020000 XK020000 1 MF Mikrofiche = Microfiche NEBIS E01 E01 RP MIKR: ADA005458 NEBIS 700 1- Grobecker A.J. NEBIS 700 1- Coroniti Samuel C. NEBIS 700 1- Cannon R.H.