| 000 | 004750000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1957 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aC5:3 J7 | ||
| 082 | _aC5:3 J7 | ||
| 245 | _aThreshold of space: Proceedings, ed. by M.Zelikoff. Sponsored by Geophysics Research Directorate and Wentworth Institution. | ||
| 260 |
_aLondon _bPergamon Pr., _c1957 |
||
| 650 | _aSPECTROSCOPY | ||
| 906 | _aCONFERENCE ON CHEMICAL AERONOMY, CAMBRIDGE, MASS 25-28 June 1956. | ||
| 999 |
_c226135 _d226135 |
||