HEA|  |00434nam0 2200181   45  
000|  |142803
001|  |97001605
005|  |970704165016.0
092|  |▼aCN▼b877C0010
100|  |▼a19970225a19551973k                ea
101|0 |▼aeng
102|  |▼aGBR
110|  |▼akga    0   
200|10|▼aAstronautica acta
207| 0|▼av.1(1955)-v.18(1973)
210|  |▼aOxford▼cPergamon Press Ltd.
440| 1|▼120001▼aActa Astronautica(1974)
905|  |▼a801▼d/▼e▼f1