00319nam a22000977a 4500008004100000082002100041110003100062245006800093260004900161300001100210260420b           ||||| |||| 00| 0 eng d00a387.0148bN27769  aNational maritime academy 10aA book of abreviations for port shipping and marine personnel /  aChennai :bNational maritime academy c2008.  a218 p.