000 00448nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
028 _bNavakarnataka Publications (P) Ltd.
_c5147
_d19/02/1986
100 _aSergeev, B. F.
_932582
245 4 _aThe Living Sonars of the Ocean
260 _bMir Publishers
_c1985
_aMoscow
300 _a214
600 _tGeology
_9131003
650 _aGeology
_9131003
942 _cBK
999 _c123298
_d123298