000 00322nam a2200145Ia 4500
020 _a0000000000000
082 _b.48
_a000
100 _a"TINBERGEN, NIKO"
245 0 _aANIMAL BEHAVIOUR
260 _aHONG KONG
_c1991
300 _a200
944 _cBK
999 _c477518
_d477518