000 | 00318nam a2200121Ia 4500 | ||
---|---|---|---|
082 |
_a384.51 _bMAN |
||
245 |
_aMan-made moons _b: satellite communications for schools |
||
260 |
_aIslamabad _bAIOU _c1972 |
||
300 | _b48p | ||
546 | _aeng | ||
650 |
_aArtificial satellite in tele-communications _914756 |
||
942 | _cBK | ||
999 |
_c13427 _d13427 |