000 | 00544pam a2200157a 44500 | ||
---|---|---|---|
005 | 20181009145255.0 | ||
008 | 181009b xxu||||| |||| 00| 0 eng d | ||
040 | _cIIT Kanpur | ||
041 | _aeng | ||
100 | _aRossa, Leonard G. | ||
245 | 1 |
_aParametric study of constant thrust, electrically propelled mars and venus orbiting probes [NASA TN D-2154] [Bound contains NASA TN D-2151-60] _cLeonard G. Rossa |
|
260 |
_aWashington, D.C. _bNASA _c1964 |
||
300 | _avarious pagings | ||
500 | _a[Bound contains NASA TN D-2151-60] | ||
942 | _cTR | ||
999 |
_c393497 _d393497 |