000			01405pam a2200385 a 4500
001			15154
003			VKV
005			20241218225358.0
008			830225s1983||||nyua|||j||||||000|0|eng||
010			_a 82045925
020			_a069004299X : _c$10.95
020			_a0690043007 (lib. bdg.) : _c$10.89
040			_aDLC _cDLC _dICrlF
050	0		_aTJ147 _b.W428 1983
082	0		_a621.8 _219
100	1		_aWeiss, Harvey. _9932
245	1	0	_aMachines and how they work / _cHarvey Weiss.
250			_a1st ed.
260			_aNew York : _bCrowell, _cc1983.
300			_a80 p. : _bill ; _c24 cm.
510	0		_aBooklist.
520			_aAn introduction to six simple machines--the lever, the inclined plane, the screw, the wheel and axle, the wedge, and the pulley--and their use in more complex machines such as derricks, bulldozers, and metal lathes.
521	0		_a5.2 _bFollett Library Book Co.
521	0		_a5.2 _bFollett Library Resources.
521	2		_a5-8.
521	2		_a5-8 _bFollett Library Resources.
650		0	_aGearing _vJuvenile literature. _93837
650		0	_aLevers _vJuvenile literature. _93838
650		0	_aPulleys _vJuvenile literature. _93839
650		0	_aSimple machines _vJuvenile literature. _93840
650		1	_aSimple machines. _93841
650		7	_aMachinery. _2sears. _93842
942			_2ddc _cBK
999			_c1614 _d1614