TY - BOOK AU - Nahum,Andrew TI - Flying machine SN - 9780863184130 U1 - 629.133 NAH PY - 1990/// CY - London PB - Dorling Kindersley KW - Flying-machines KW - Juvenile literature KW - Flying machines KW - Aeronautics KW - History N2 - A photo essay tracing the history and development of aircraft from hot-air balloons to jetliners. Includes information on the principles of flight and the inner workings of various flying machines ER -