000 00313nam a2200121Ia 4500
008 180710s9999 xx 000 0 und d
020 _a249209
082 _a623.88
_bCOR
245 _aCornell blue book of questions and answers for third mates
260 _a[S.l.]
_b[s.n.]
_c0
650 _aSeamanship
942 _cS
999 _c60234
_d60234