00702nam a2200193Ia 4500003000900000008004100009020002200050040001600072080001600088245009200104260003100196300001000227650004100237650004000278700003200318942000700350999001700357952013400374IN-BaIIA211028s9999    xx            000 0 eng d  a978-1-61530-018-1  cIIA Library  a629.78bUNM 0aUnmanned space missionscedited by Erik Gregersen                                        aNew YorkbBritannicac2010  a209p.  aSpace flights - popular works934177  aSpace probes - popular works934178  aGregersen, Erik, ed.934179  cBK  c17958d17958  00104070aBANbBANcGENd2011-02-22eGB    g7441.70l0o629.78/ UNMp18880r2021-11-05v7441.70w2011-02-22yBKGRs. 7441.70