*0011300865 *008201029s2019 xx# 000 0 nob *019 $bk *08230$a629.43543 *100 $aMarthinsen, Per Arne$4aut$_129247700 *245 $aLandingsteknikker for Mars-landere *300 $aS. 36-39 : ill. *650 $aMars$9nor$2norart$_129247500 *650 $alandingsteknikker$9nor$2norart$_150863500 *650 $aubemannede romferder$9nor$2norart$_143132700 *773 $tRomfart$gÅrg. 49, nr. 2 = Nr. 190 (2019)$x1502-5276$w(NO-LaBS)242697(tnr) *999 $z2000655361$anorart:2000655361 ^