| 000 | 00514 a2200241 4500 | ||
|---|---|---|---|
| 001 | 262920 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLTRB TRR 989 : 1984 | ||
| 245 | _aMineral aggregates | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bTRB | ||
| 260 | _c1984 | ||
| 300 | _a47 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aTRB TRR 989 : 1984 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aRoad materials Addresses, Aggregates (Building materials), Industrial minerals Addresses | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c215168 _d215168 |
||