TY - BOOK ID - 70680734 TI - Animal-powered machines PY - 1985 SN - 0852637101 PB - Aylesbury : Shire, DB - UniCat KW - Animal-powered engines KW - History. KW - Animal engines KW - Draft animals KW - Engines KW - History UR - https://www.unicat.be/uniCat?func=search&query=sysid:70680734 AB - ER -