000 | 00542nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20220228110622.0 | ||
035 | _aF8901000708807 | ||
084 | _aPCA BUL D46 1961 | ||
100 | _aMattock, A. H. | ||
245 | _aPrecast-prestressed concrete bridges 5. creep and shrinkage- studies / A. H. Mattock. | ||
260 | _aSkokie, Illinois : atories, Development Department | ||
300 | _a[42] p. | ||
440 | _aBulletin D46 / Portland Cement Association, Research and De-velopment Laboratories, Development Department | ||
690 | _aPuentes de concreto - Pruebas. | ||
999 |
_c58814 _d58814 |