00392nam a2200133Ia 4500008004100000020001700041082002400058245005300082245002900135260003000164260000900194300002100203526003400224250428s9999    xx            000 0 und d  a9-71085796-7  aM 658.788 V56m 1994 0aManagement ship operation : for maritime schools 0cVentosa, Florencio J. T.  bNational Book Store, Inc.  c1994  aviii, 164 pages.  a600 Technology (App Sciences)