| 000 | 00395pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bCR-1742 - |
||
| 100 | _aTrivisonno,J. | ||
| 245 | 1 | _aULTRASONIC ATTENUATION AND VELOCITY MEASUREMENTS IN THE NORMAL AND SUPERCONDUCTING STATES OF NIOBIUM | |
| 260 |
_a _bNasa, Washington, D.C. _c1971 |
||
| 300 | _a184 | ||
| 500 | _aBound With Nasa Cr-1740-48 | ||
| 964 | _gCIRC | ||
| 997 | _aTR8096 C | ||
| 999 |
_c393667 _d393667 |
||