na INLIS000000000048668 20170323144629.0 $a 978-1-4031-9884-6 $0010-031700000000698 $a 551.46 $a 551.46 MAS $a Ron Hubbard $a Master Mariner at The Helm Across Seven Seas $a Amerika Serikat $c 2012 $a 319 hlm 30 cm $a ILMU KELAUTAN $a Arpus Kab. Magetan $a 71.538