000 00317nam a2200121Ia 4500
005 20251007104529.0
008 251006s9999 xx 000 0 und d
100 _apetrovich,g.v.
245 4 _athe soviet encyclopedia of space flight. petrovich,g.v.
260 _a1st ed. | Moscow Mir
260 _c1969
942 _cBOK
999 _c9215
_d9215