000			02489cam a2200469 4500
001			637e89eca199f
003			OCoLC
005			20240909204301.0
008			990622s1930 nyua 000 0 eng d
035			_a(OCoLC)41583280
040			_aDNO _beng _erda _cDNO _dOCLCQ _dOCLCG _dOCLCQ _dOCLCF _dOCLCO _dOCLCQ _dOCLCO _dNYHRS
049			_aHRSA
100	1		_aMarrison, W. A. _q(Warren Alvin), _d1896-1980., _eauthor.
245	1	4	_aThe crystal clock / _cby W.A. Marrison, Bell Telephone Laboratories, New York City.
264		1	_a[New York] : _b[Bell Telephone System], _c[1930]
300			_a11 pages : _billustrations ; _c23 cm
336			_astill image _bsti _2rdacontent
336			_atext _btxt _2rdacontent
337			_aunmediated _bn _2rdamedia
338			_avolume _bnc _2rdacarrier
490	0		_aBell Telephone System. Technical publications, August, 1930. ; _vMonograph B-505
500			_a"A description of a new clock utilizing the vibration of a quartz crystal instead of a pendulum and providing means for the precision measurement of time and time interval."
500			_a"Presented before the National Academy of Sciences, Washington, D.C., April, 1930. Published in the Proceedings of the National Academy of Sciences, Vol. 16, pp. 496-507, July, 1930."
500			_a"Read before the Academy, April 29, 1930."
562			_331560000060067 _b11068
590			_aSubtitle: A description of a new clock utilizing the vibration of a quartz crystal instead of a pendulum and providing means for the precision measurement of time and time interval. Text of paper delivered April 1930 before the National Academy of Science and published by them in July 1930, here as an offprint by the inventors empuyer: Bell Labs. 10 illustrations.
650		0	_aAstronomical clocks. _0http://id.loc.gov/authorities/subjects/sh85008993 _97773
650		0	_aOscillators, Crystal. _0http://id.loc.gov/authorities/subjects/sh85095902 _93730
650		6	_aHorloges astronomiques.
650		6	_aOscillateurs à quartz.
650		7	_aAstronomical clocks. _2fast _0(OCoLC)fst00819637 _97773
650		7	_aOscillators, Crystal. _2fast _0(OCoLC)fst01048670 _93730
653		0	_aClk:Atomic-Quarz-GPS
653		2	_aBell Labs
653		1	_aMarrision, Warren A.
653		0	_aquartz
653		0	_aelectronic specific
730	0		_aProceedings of the National Academy of Sciences in the United States of America.
942			_2lcc _cBK _n0
994			_aC0 _bNYHRS
999			_c3227 _d3227