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| 999 |
_c25703 _d25703 |
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| 005 | 20220607101930.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9231024167 | ||
| 041 | _aEN | ||
| 082 |
_a551.49 _bUNI _223 |
||
| 100 | _aUNESCO | ||
| 245 | _aManual on drainage in urbanized areas | ||
| 260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organiza _c1987 |
||
| 300 | _a(v.1-203 p.) | ||
| 500 | _aContents; vol.1-Planning and design of drainage systems. | ||
| 942 | _cS | ||