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_aBD-DhIU _cBD-DhIU |
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_222 _a625.15 _bART |
| 100 | 1 | 4 | _aArora s. p. |
| 245 | 1 | 0 |
_aText book of railwayengineering/ _cS.P. Arora. |
| 250 | _a4th ed. | ||
| 260 |
_aNed Delhi: _bDhanpat, _cc1973 |
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| 300 |
_axvi, 33.12p. : _bill. ; _c20cm. |
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| 365 |
_b350 _cBDT. |
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| 521 | _aDept of civil. | ||
| 650 | _aengineering | ||
| 942 | _cBK | ||
| 999 |
_c1399 _d1399 |
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