| 000 | 00336nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230814b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0305-1315 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aTRRL supplementary report 491 | ||
| 260 |
_aBerkshire: _bTransport and Road Research Laboratory, |
||
| 942 | _cCR | ||
| 999 |
_c58652 _d58652 |
||