000			00345nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_a591.5 NIK-E
100			_aNikolsky, G V
245			_aEcology of fishes
260			_bAcademic press.,London
260			_c1963
300			_a352
650			_aEcology of animals; Zoology
942			_cBOOKS
999			_c7434 _d7434