TY - BOOK ID - 131631336 TI - Admiralty manual of seamanship: 3 vol. PY - 1951 PB - London Her Majesty's Stationary office DB - UniCat KW - Shipping KW - zeemanschap UR - https://www.unicat.be/uniCat?func=search&query=sysid:131631336 AB - ER -