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001 | CIA01000000000000000057315 | ||
005 | 20220227192041.0 | ||
008 | 991125s1909 mx ad 000 0 eng u | ||
900 | _aBK | ||
035 | _a058065 | ||
050 | 0 | 4 |
_aTF 270 _bO77 1909 |
100 | 1 | _aOrrock, J.W. | |
245 | 1 | 0 | _aRailroad structures and estimates |
260 |
_aNew York, Estados Unidos : _bJohn Wiley & sons, _c1909 |
||
300 |
_a270 p. : _bil., tbs. ; _c23 cm. |
||
650 | 4 |
_aFerrocarriles - _xConstrucción y estructuras |
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903 |
_aLOGICAT _b20 _c20040112 _lCIA01 _h1416 |
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903 |
_aALEPH14 _b30 _c20051220 _lCIA01 _h1426 |
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903 |
_c20141127 _lCIA01 _h2301 |
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