00407nam a2200133Ia 4500008004100000082001600041100003300057245002400090260002800114300000800142942000700150952009900157999001700256140113s9999    xx            000 0 und d  a591.51   L8  a"Krebs, J.R. & Davies, N.B."  aBehavioural Ecology  a1978bBlackwellcOxford  a494  cBK  00104070aVTLbVTLd2014-01-13l0o591.51   L8pVBK3993r2014-01-13 00:00:00w2014-01-13yBK  c60577d60577