| 000 | 00418nam a2200121 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110624.0 | ||
| 035 | _aF8901000708998 | ||
| 084 | _aPCA EBO35 02D 1959 | ||
| 245 | _aCoefficients for design of cylindrical concrete shell roofs- / Portland Cement Association. | ||
| 260 | _aSkokie, Illinois : Portland Cement Association | ||
| 300 | _a89 p. | ||
| 690 | _aConchas cilíndricas (techos) - Coeficientes para diseño. | ||
| 999 |
_c58930 _d58930 |
||