TY - BOOK AU - Gilbert,William AU - Galilei,Galileo AU - Harvey,William AU - Mottelay,Paul Fleury AU - Crew,Henry AU - Salvio,Alfonso de AU - Willis,Robert TI - On the loadstone and magnetic bodies, PY - 1952/// CY - Chicago PB - Encyclopædia Britannica KW - Magnetism KW - Mechanics KW - Early works to 1800 KW - Blood KW - Circulation ER -