000			00295nam a2200133Ia 4500
008			161001s1953 xx 000 0 und d
082			_a639.3 R90F
100			_aRounsefell
245			_aFishery science
260			_bIBDCO _c1953
300			_a444p.
650			_aFishery science
942			_2ddc _cC
999			_c827 _d827