| 000 | 00308pam a2200109a 44500 | ||
|---|---|---|---|
| 008 | 160408b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aTR _bACI-81 |
||
| 100 | _a | ||
| 245 | 1 | _aStandard practice for selecting proportions for structural lightweight concrete(ACI 211.2-81) | |
| 260 |
_a _b _c |
||
| 997 | _aA79249 C | ||
| 999 |
_c311027 _d311027 |
||