000			00371nam a22001457a 4500
082			_a599.5 _bSER/L
100			_aSergeev B F _957732
245			_aThe living sonars of the ocean/ _cby Sergeev B F
260			_aMoscow: _bMir Publishers, _c1985.
300			_a215p.
650			_aAcousticians _957733
650			_aWhales _957734
650			_aScience _957735
942			_cBK
999			_c138855 _d138855