| 000 | 00356pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1971 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a666.893 /LEA | ||
| 100 | _aLEA F.M. | ||
| 245 | _aTHE CHEMISTRY OF CEMENT & CONCRETE | ||
| 250 | _aN.D. | ||
| 260 |
_aNULL _bCHEMI _c1971 |
||
| 300 | _a727 HB | ||
| 650 | _aNULL | ||
| 999 |
_c620687 _d620687 |
||