00000nam 2200000zi 4500 9.950379 CaOODSP 20250729091033 m o d f cr |n||||||||| 250423e196908 bccba ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt DR52-13/3-1969E-PDF Ganton, J. H., author. Acoustic stability at long ranges under shore-fast ice (U) / by J. H. Ganton, A. R. Milne and T. Hughes. [Victoria, B.C.] : Defence Research Establishment Pacific, August 1969. 1 online resource (27 pages) : maps, illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Report ; 69-3 Digitized edition from print [produced by Defence Research and Development Canada]. Includes bibliographical references (page 10). Sound Transmission Canada, Northern. Sea ice Canada, Northern. Son Propagation Canada (Nord) Glace de mer Canada (Nord) Defence Research Establishment Pacific, issuing body. Report (Defence Research Establishment Pacific) 69-3. (CaOODSP)9.936121 PDF 1.95 MB https://publications.gc.ca/collections/collection_2025/rddc-drdc/DR52-13-3-1969-eng.pdf