000			00468nam a22001573a 4500
003			BO-SuABN
005			20250401092433.0
007			ta
008			250401t1908 us a|||fr|||| 00| 0 eng
100	1		_aComstock, George C.
245	1	0	_aA text-book of field astronomy for engineers / _cGeorge C. Comstock. _k1
260			_aNew York, USA : _bJohn Wiley & Sons, _c1908.
300			_axii, 213, [2] p. ; _c23 cm.
500			_aCatalogación preliminar.
942			_2ddc _cLIB _z65 _x65
999			_c176582 _d176582