| 000 | 00447pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bTN D-7745 |
||
| 100 | _aHeslin,Thomas | ||
| 245 | 1 | _aEFFECTS OF SIMULATED SOLAR RADIATION ON THE TRANSMISSION OF MAGNESIUM FLURIDE AND CRYOLITE THIN FILM | |
| 260 |
_a _bNasa, Washington, D.C. _c1974 |
||
| 300 | _a7 | ||
| 500 | _aBound With Nasa Tn D-7742-44,7747-60 Lack No.1746,1748-1749,1752,1755,1758-1760 | ||
| 964 | _gCIRC | ||
| 997 | _aTR15000 C | ||
| 999 |
_c399658 _d399658 |
||