| 000 | 00357pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bCR-1648 - |
||
| 100 | _aScott,H. | ||
| 245 | 1 | _aEVALUATION OF PYRRONES AS MEMBRANES | |
| 260 |
_a _bNasa, Washington, D.C. _c1971 |
||
| 300 | _aIV,33 | ||
| 500 | _aBound With Nasa Cr-1646-50 | ||
| 700 | _aSerafin,F. L. | ||
| 964 | _gCIRC | ||
| 997 | _aTR7982 C | ||
| 999 |
_c393374 _d393374 |
||