TY - BOOK AU - Albers, Vernon M., ed. TI - Underwater acoustics: 2v; v1. proceedings of the 1961 London Institute - 1962, v2. proceedings of the 1966 Copenhagen Institute-1967 SN - 0932146570 U1 - 534/.23 PY - 1967/// CY - New York PB - Plenum Press KW - Underwater acoustics N1 - Proceedings of the NATO-sonored insitutes conducted by the Pennsylvania State University ER -