TY - BOOK ID - 131436582 TI - Marine engineers' board of trade examinations AU - Tod, John AU - M'Gibbon, W.C. PY - 1918 PB - Glasgow James Munro & Company, Limited DB - UniCat KW - Machine elements KW - Shipping KW - shipbuilding UR - https://www.unicat.be/uniCat?func=search&query=sysid:131436582 AB - ER -