000 | 003380000a22001450004500 | ||
---|---|---|---|
001 | EST | ||
003 | LAB. ENSAYO DE MATERIALES | ||
004 | M | ||
006 | m | ||
100 | _aBlanks, Robert | ||
100 | _aKennedy, Henry | ||
245 | _aThe technology of cement and concrete | ||
650 | _a<CEMENTO><CONCRETO><ENSAYO DE MATERIALES> | ||
999 |
_c6894 _d6894 |