000 | 00515 a2200253 4500 | ||
---|---|---|---|
001 | 169453 | ||
020 | _a | ||
041 | _aeng | ||
080 | _aLNASA TN D-2771 | ||
245 | _aComputation of sub-satellite points from orbital elements. : | ||
250 | _a | ||
260 | _aWashington, D.C. | ||
260 | _bNASA | ||
260 | _c1965 | ||
300 | _a36 | ||
300 | _c | ||
856 | _uNASA | ||
490 | _aNBS : SMT : SP : 400 - 22 - 1976 | ||
100 | _aChrist, Richard H. | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cPP | ||
942 | _2UDC | ||
999 |
_c190697 _d190697 |