00437nam a2200157Ia 4500008004100000040001200041082001400053100003300067245002700100250001200127260003900139300000800178942000700186999001500193952007100208200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-44  aThe Hydrographer of the Navy 4aThe Mariner's Handbook  a6th Ed.  bThe Hydrographer of the Navyc1989  a225  cBK  c9042d9042  00104070910067cColumn-44d2020-01-08pLBSD1869r2024-04-12yBK