| 000 | 00355pam a2200121a 44500 | ||
|---|---|---|---|
| 008 | 160510b xxu||||| |||| 00| 0 eng d | ||
| 082 | _aNASA SP-233 | ||
| 245 |
_aOPTICAL TELESCOPE TECHNOLOGY. _b |
||
| 260 |
_a _bNASA, WASHINGTON, D.C. _c1956 |
||
| 300 | _a,783,,,,,, | ||
| 650 | _aLiterature -- Bibliography | ||
| 650 | _aLanguages and languages -- Bibliography. | ||
| 999 |
_c480450 _d480450 |
||