000 00284nam a2200097Ia 4500
008 230331s9999 xx 000 0 und d
020 _a9780811831154
100 _aROGER D.LAUNIUS
_9178271
245 0 _aIMAGINING SPACE : ACHIEVEMENTS -PREDICTIONS -POSSIBILITIES 1950-2050
942 _cBK
_y561
_zJohn Tresidder
999 _c744208
_d744207