TY - BOOK AU - Caruthers,Jerald W. TI - Fundamentals of marine acoustics T2 - Elsevier oceanography series ; 18 SN - 0444415521 (hbk.) PY - 1977/// CY - Amsterdam PB - Elsevier Scientific KW - Underwater acoustics N1 - Includes bibliographical references : p. [139] and index ER -