| 000 | 00341pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bCR-1597 - |
||
| 100 | _aBolum,D | ||
| 245 | 1 | _aHIGH CONTRAST CATHODE RAY TUBE ENGINEERING REPORT | |
| 260 |
_a _bNasa, Washington, D.C. _c1970 |
||
| 300 | _axi,131 | ||
| 500 | _aBound With Nasa Cr-1596-99 | ||
| 964 | _gCIRC | ||
| 997 | _aTR7431 C | ||
| 999 |
_c393493 _d393493 |
||