00276nam a2200109 a 450000500170000002000150001708200210003210000150005324500250006826000510009330000220014420251203091909.0  a0520042379  a910.941,bD, par  aParry, JH.  aDiscovery of the sea  aBerkeleybUniversity of California Pressc1981  axvi,279p.c23 cm.