000			00508nam a2200145 4500
999			_c11276 _d11276
082			_a621 D291 1962
100	1		_aDe Camp, L. Sprague _925230
245	1		_aEnergy and power : _bhow man uses animals, wind, water, heat, electricity, chemistry, and atoms to help him in his daily living / _cL. Sprague De Camp.
260			_aNew York : _bGolden Press, _cc1962.
300			_a54 p. : _bcol. ill. ; tabs. ; 24 cm.
500			_aIncludes index.
650	1	4	_aEnergy. _925231
650	2	4	_aPower. _925232
942			_cBK