| 000 | 00399nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110615.0 | ||
| 035 | _aF8901000708226 | ||
| 084 | _aNRCC RP 506 1972 | ||
| 100 | _aDonato, R. J. | ||
| 245 | _aSound transmission through a double-leaf wall / by R. J. Do-nato. | ||
| 260 | _aOttawa, [Canada] : esearch | ||
| 300 | _a[9] p. | ||
| 440 | _aResearch paper; No. 506 | ||
| 690 | _aMuros - Pruebas. | ||
| 999 |
_c58394 _d58394 |
||