000 00395pam a2200157a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a526.9
_bR82v3
100 _a
110 0 _aRubey, Harry
245 0 _aRoute surveys and construction
_cHarry Rubey
250 _a3rd
260 _aNew York
_bThe Macmillan
_c1956
300 _axiv, 282p
650 _aConstruction
997 _a24319 C
999 _c450089
_d450089