000 00300nam a2200109Ia 4500
001 25476
008 170722s9999 xx 000 0 und d
100 _aGadow, Hf
245 _aEvolution of the vertebral coloumn
_bA contribution to the study od vertebrate phylogeny /
260 _c1933.
942 _cGEN
999 _c63744
_d63744