| 000 | 00456 a2200241 4500 | ||
|---|---|---|---|
| 001 | 357791 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDBISRA PH - 6 : 1972 | ||
| 245 | _aWear and the steel Industry | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bBritish steel corporation | ||
| 260 | _c1972 | ||
| 300 | _a17 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aBSI S 638 : part - 3 : 1979 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c229528 _d229528 |
||