000 00291nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aElder and Trueman
245 0 _aAspects of animal movement
260 _bCambridge University press
260 _c1980
365 _b6.95
942 _cBK
999 _c206024
_d206024