000 00412nam a2200157Ia 4500
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041 _aENG
082 _a624
_bAH-R
100 _aAhuja,T.D
245 0 _aRoads, Railways, Bridges and Tunnel engineering
250 _a11th . Ed.
260 _c1993
_aNew Delhi
_bStandard Publishing Distributors
650 _aCivil Engineering
700 _aG. S. Birdi
942 _cBK
999 _c95
_d95