000 | 01082nam a2200217zi 4500 | ||
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005 | 20220221131221.0 | ||
008 | 970106s1914 000 0 eng d | ||
035 | _aMX001000275535 | ||
050 |
_aTF216 _bB8 |
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100 |
_aButts, Edward, _d1853-, _eautor |
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245 | 1 | 4 |
_aTHE CIVIL ENGINEER'S FIELD-BOOK-DESIGNED FOR THE USE OF THE LOCATING ENGINEER : _bCONTAINING TABLES OF ACTUAL TANGENS AND ARCS EXPRESSED IN CHORDS OF 100 FEET FOR EVERY MINUTE OF INTERSECTION, FROM 0O TO 90O, FROM A 1O CURVE TO A 10O CURVE INCLUSIVE; ALSO TABLES OF FORMULAE APPLICABLE TO RAILROAD CURVES AND THE LOCATION OF FROGS; TOGETHER WITH RADII, LONG CHERGRADES, NATURAL TANGENTS, NATURAL SINES, NATURAL VERSED SINES, NATURAL EXTERNAL SECANTS, ETC. WITH EXPLANATORY PROBLEMS |
250 | _a3 | ||
264 | 1 |
_aNEW YORK : _bJ. Wiley, _cc1914 |
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650 | 4 |
_aFerrocarriles _xVias y desviaderos |
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650 | 4 |
_aIngenierĂa de ferrocarriles _vTablas |
|
710 | _aSTUBBLEFIELD, G | ||
336 |
_atexto _2rdacontent |
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337 |
_asin medio _2rdamedia |
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338 |
_avolumen _2rdacarrier |
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999 |
_c3856 _d3856 |