000			00325nam a2200133Ia 4500
008			211015s9999||||xx |||||||||||||| ||und||
040			_aMAIN
041			_aEnglish
082			_a531.34
100			_aSCARBOROUGH, JAMES B
245		4	_aThe Gyroscope _bThe Gyroscope, 1958 _cJAMES B SCARBOROUGH
260			_c1958
942			_cBK
999			_c19886 _d19886