000 00333nam a2200109Ia 4500
008 160523s9999 xx 000 0 und d
020 _a978-0-521-25586-8
100 _aBurkhardt, F.
245 4 _aThe Correspondence of Charles Darwin Volume 6, 1856-1857
260 _aCambridge
_bCambridge University Press
_c1990
300 _axxix, 673p.
999 _c31388
_d31388