TY - BOOK AU - Urick,Robert J. TI - Principles of underwater sound SN - 0070660875 : AV - QC242.2 .U74 1983 U1 - 534/.23 19 PY - 1983/// CY - New York PB - McGraw-Hill KW - Underwater acoustics KW - Sonar N1 - "First edition published in 1967 under the title 'Principles of underwater sound for engineers.'; Includes bibliographies and index ER -