| 000 | 00406nam a22001817a 4500 | ||
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| 003 | OSt | ||
| 020 | _a9788185240930 | ||
| 082 | _a625.7KHA | ||
| 100 | _aKhanna S K | ||
| 245 | _aHighway Engineering | ||
| 250 | _a10 | ||
| 260 |
_aRookee _bNem Chand and Bros _c2018 |
||
| 300 | _a773 | ||
| 440 | _aHighway Engineering | ||
| 650 | _aHighway Engineering | ||
| 700 | _aJusto C E G | ||
| 942 |
_2ddc _cBK _01 |
||
| 999 |
_c825564 _d825564 |
||