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| 020 |
_c175 _a9789380117751 |
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| 040 | _aET | ||
| 082 | _a629.7 SEE S | ||
| 100 |
_aSeetharaman, S. _910176 |
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| 245 | 0 | _aTunnel and airport engineering | |
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_bUmesh Publications _aDelhi _c2012 |
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| 300 | _a238p. | ||
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_aCivil Engineering _99968 |
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| 942 | _cBK | ||
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_c48296 _d48296 |
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