| 000 | 00353pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bTN D-5559 - |
||
| 100 | _aBell,Vernon L | ||
| 245 | 1 | _aPREPARATION AND PROPERTIES OF IMIDE/PYRRONE COPOLYMERS | |
| 260 |
_a _bNasa, Washington, D.C. _c1969 |
||
| 300 | _a23 | ||
| 500 | _aBound With Nasa Tn D-5550-69 | ||
| 964 | _gCIRC | ||
| 997 | _aTR10135 C | ||
| 999 |
_c393804 _d393804 |
||