TY - BOOK ID - 128610253 TI - Wartime safety measures for merchant marine. : Regulations, recommendations. PY - 1943 PB - Washington : United States Government printing office, DB - UniCat KW - Merchant marine KW - Safety measures. KW - Merchant marine - U. S. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128610253 AB - ER -