000 00419nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aBERMAN(Arthur I)
245 _aThe physical principles of astronautics fundamentals of dynamical astronomy and space flight
260 _aNew York
260 _bJohn Wiley
260 _c1961
300 _axv p. + 350
942 _cBooks
999 _c8471
_d8471