000 | 00607nam a2200157 a 4500 | ||
---|---|---|---|
005 | 20220228110622.0 | ||
035 | _aF8901000708799 | ||
084 | _aPCA BUL D45 1961 | ||
100 | _aMattock, Alan H. | ||
245 | _aPrecast-prestressed concrete bridges.4. shear test of conti-nuous girders / by Alan. Mattock and Paul H. Kaar. | ||
260 | _aSkokie, Illinois : atories, Development Department | ||
300 | _a[34] p. | ||
440 | _aBulletin D45 / Portland Cement Association, Research and De-velopment Laboratories, Development Department | ||
690 | _aPuentes de concreto - Pruebas. | ||
700 | _aKaar, Paul H., coaut. | ||
999 |
_c58809 _d58809 |