00486nam a22001697a 4500 230427b |||||||| |||| 00| 0 eng d 0-87933-006-6 National Science Library National Science Library 534.2:551.463(08) L2 Underwater sound Pennsylvania: Dowden, Hutchingon & Ross Inc., 1972 xii, 468p. Underwater Sound Albers, Vernon M (Ed.) udc BK 24049 24049 0 0 0 534255146308_L2 0 35329 NSL NSL GF/Rk-6/C-6/R-3 1973-03-26 0 534.2:551.463(08) L2 43853 2023-04-27 00:00:00 2023-04-27 BK 0 0 udc 0 534255146308_L21 0 35401 NSL NSL GF/Rk-6/C-6/R-3 1973-03-26 0 534.2:551.463(08) L2;1 63486 2023-04-27 00:00:00 2023-04-27 BK