000 00309nam a2200133Ia 4500
005 20250405091336.0
008 240923s9999 xx 000 0 und d
100 _aTinbergen, Niko
245 0 _aCurious Naturalists
260 _aGreat Britain
260 _bPenguin Education
260 _c1974
942 _cBK
999 _c46878
_d46878
650 _aBirds - Behaviour