*0011286202 *008190405s2018 xx# 000 0 nob *019 $bk *08230$a629.4 *100 $aThorbjørnsen, Ragnar$4aut$_136813900 *245 $aDen 69. IAF-kongressen *300 $aS. 16-21 : ill. *520 $aIAF står for: International Astronautical Federation *650 $aRomfart$2norart$_15573600 *773 $tRomfart$gÅrg. 48, nr. 4 = Nr. 188 (2018)$x1502-5276$w(NO-LaBS)242697(tnr) *999 $z1900640628$anorart:1900640628 ^