00365nam a22001217a 450000500170000000800410001702000150005805000180007310000440009124500520013526000320018730000240021920260617093454.0260617b        |||||||| |||| 00| 0 eng d  a0697282732  aGC31.D8b1997  aDuxbury, C. Alyn and Duxbury, B. Alison  aAn introduction to the world's oceanscNew York  aNew YorkbMcGraw-Hillc1997  axv, 504p.:ill.bHbk