000 00304nam a2200121Ia 4500
005 20251007104353.0
008 251006s9999 xx 000 0 und d
100 _aalbers,vernon m.,ed.
245 0 _aunderwater sound. underwater sound.
260 _a1st ed. | penn dowden
260 _c1972
942 _cBOK
999 _c5794
_d5794