000 00354nam a2200157Ia 4500
008 170324s9999 xx 000 0 und d
082 _a639.202
100 _a"Mitson, R.B."
245 0 _aFisheries sonar
260 _bFishing News (Books) Ltd
260 _c1983
365 _b0.00
700 _aChristoph
700 _aWetzelhuetter
942 _cBK
_01
999 _c3358
_d3358