000 00338nam a2200145Ia 4500
020 _a0000000000
082 _b112
_a500.030
100 _a"Niko Tinbergen"
245 0 _aAnimal Behaviour
260 _bTime-Life Books
_aHong Kong
_c1988
300 _a200
944 _cR
999 _c628845
_d628845