| 000 | 00316nam a22001097a 4500 | ||
|---|---|---|---|
| 082 |
_a620.136 _bQUA |
||
| 245 |
_aQuality concrete with crushed stone aggregate _cNational Crushed Stone Association |
||
| 260 |
_aWashington, D.C. _bNational Crushed Stone Association _c1974 |
||
| 300 | _a30.p: | ||
| 650 | _aMCE | ||
| 942 | _cBK | ||
| 999 |
_c5456 _d5456 |
||