000			01694cam-a2200361I--4500
001			000439423
003			OCoLC
005			20240219122520.0
008			040227s1925 dcua rb 000 0 eng d
010			_a25026856
035			_aR038049
040			_aDLC _bspa _cVXW _dUIASF
050		4	_aVK 569 _bS86.1925
110	1		_aUnited States _bHydrographic Office.
245	1	4	_aThe sumner line of position furnished ready to lay down upon the chart by means of tables of simltaneous hour angle and azimuth of the navigator's stars. Between 27ê and 63ê of declination, latitude 60ê N. to 60ê S. / _cPublished by the Hydrographic Office under the authority of the Secretary of the Navy.
260			_aWashington, D. C. : _bGovernment Printing Office, _c1925.
300			_axiv, 698 p. : _bil., tablas ; _c30 cm.
500			_aSecond edition, 1933, has title: The Sumner line of position furnished ready to lay down upon the chart by means of tables of simultaneous hour angle and azimuth of celestial bodies.
500			_a"The plan of arrangement and scope of these tables, as well as the method of using them in navigation, were conceived by Mr. G. W. Littlehales, C. E., hydrolic engineer, Hydrographic office, Washington, D. C."--Pref., p. iii.
540			_aLa reproducción por cualquier medio de este material está prohibida.
541			_aDonación de: Lic. Gámez.
650		4	_aNavegación - _vTablas.
700	1		_aLittlehales, G. W. _q(George Washington), _d1860-1943.
942		1	_cNEWBAH2
049			_aUIAA
905			_a03
918			_aAPM
999			_c411585 _d411585
980			_8126340 _g ADMIN1