| 000 | 00465nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110625.0 | ||
| 035 | _aF8901000709102 | ||
| 084 | _aPCA AEB 17 1966 | ||
| 245 | _aArch dam layout facilitated by computer usage / Portland Ce-ment Association. | ||
| 260 | _aSkokie, Illinois : Portland Cement Association | ||
| 300 | _a21 p. | ||
| 440 | _aAdvanced Engineering Bulletin; 17 / Portland Cement Associa-tion | ||
| 690 | _aPresas de arco - Trazado por computadora. | ||
| 999 |
_c59015 _d59015 |
||