000 00865nam a2200193zi 4500
005 20220307100947.0
008 970106s1874 a 000 0 eng
035 _aMX001000433849
050 _aTF205
_bH45
100 0 _aHenck, John Benjamin,
_d1816-1903,
_eautor
245 1 0 _aField-book for railroad engineers :
_bcontaining formulae for hying out curves, determining frog angles, levelling, calculating earthwork, etc., etc., together with tables of radii, ordinates, deflections, lang chords, magnetic variation, logarithms, logaritmic and natural sines, tangents, etc., etc. /
_cby John B. Henck
264 1 _aNew York :
_bAppleton,
_c1874
300 _a243 páginas
650 0 _aIngenierĂ­a de ferrocarriles
_vManuales
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c1098
_d1098