000 00292nam a2200121Ia 4500
001 26606
008 170722s9999 xx 000 0 und d
100 _aYerkes, Robert Mand
245 _aGreat apes, a study of anthropoid life /
260 _c1953.
700 _aYerkes, Ada W.
942 _cGEN
999 _c52412
_d52412