000 | 00667nam a2200157 a 4500 | ||
---|---|---|---|
005 | 20220228110621.0 | ||
035 | _aF8901000708758 | ||
084 | _aPCA BUL D17 1957 | ||
100 | _aShideler, J. J. | ||
245 | _aLightweight-aggregate concrete for structural use / by J. J-. Shideler. | ||
260 | _aSkokie, Illinois : atories, Development Department | ||
300 | _a[30] p. | ||
440 | _aBulletin D17 / Portland Cement Association, Research and De-velopment Laboratories, Development Department | ||
500 | _a"Authorized reprint from copyrighted Journal of the America-n Concrete Institute october 1957, Vol. 54, p. 299". | ||
690 | _aConcreto - Agregados ligeros - Pruebas. | ||
999 |
_c58783 _d58783 |