00466nam a2200121Ia 4500008004100000082001600041100001800057245008300075260001400158365000600172630008300178730008300261100415s9999    xx            000 0 und d  b7507a598.2  aSmith  Stuart  aBirds Fighting : Experimental Studies of the Aggressive Displays of Some Birds  aLONDONc0  b0  aBirds Fighting : Experimental Studies of the Aggressive Displays of Some Birds  aBirds Fighting : Experimental Studies of the Aggressive Displays of Some Birds