cam a22 u 4500 128651520 CHVBK 20200615034944.0 hz ||||-|||| 880212s1981 xxu |b 10 |eng|d NASA-CP-2190 N-81-31196 - N-81-31217 (OCoLC)637371274 (NEBIS)000252039 ETH-BIB ger ETH-BIB ETHICS-ISBD Aircraft engine diagnostics Mikroform papers presented at a conference; Cleveland - O., May 6-7, 1981 Washington 1981 5 Microfiches. Konferenzschrift Cleveland (OH) 1981/05 gnd-content BK020800 XK020000 XK020000 1 MF Andere Mikroform = Autre microforme Cleveland (OH) Kongress = Congrès 1981/05 NEBIS E01 E01 RP MIKR: NASACP2190