000			00728nam a22002297a 4500
003			OSt
005			20220808174434.0
008			121220b xxu||||| |||| 00| 0 eng d
020			_a9780860201977
040			_ckinley
082			_a621.8 RAW
100			_aRawson, Christopher.
245			_aHow machines work / _cChristopher Rawson ,Colin King.
260			_aLondon : _bUsborne Publishing Ltd, _c1976.
300			_a46 p. : _bill. ; _c26 cm.
504			_aIncludes index.
520			_a Introduction to world of machines and motors used in homes, transportation, mining, farming, military, space, etc.
650			_aMachinery _x Juvenile literature.
650			_aMachinery.
700			_aKing, Colin.
942			_2ddc _cBK
999			_c4243 _d4243