000 00764cam-a2200265-a-4500
001 000046782
005 20240105131837.0
008 920106s1935 xxu r 000 0 eng d
035 _a090055
035 _aUIA0046782
040 _aUIASF
_cUIASF
041 0 _aENG
050 4 _aTF 200
_bW4.1935
100 _aWebb, Walter Loring
_d1863-
245 1 0 _aRailroad construction :
_btheory and practice, a text-book for the use of students in colleges and technical schools, and office /
_cby Walter Loring Webb
250 _a9a ed
260 _aNew York :
_bJohn Wiley,
_c1935
300 _a226 p. :
_bmapas ;
_c19 cm
650 0 _aFerrocarriles -
_xConstrucción.
905 _a01
942 _cNEWBFXC1
999 _c46153
_d46153
980 _851
_gRonald RUIZ