00426nam a22001457i 4500001001000000005001700010008004100027082002000068100002600088245005000114260005300164300001700217650002800234020001800262SXC00577020260819093407.0260101s1959    ii            000 0 eng d  a523.2 JON-L222  aJones, Herold Spencer10aLife on other worlds /cJones, Herold Spencer  abEnglish Universities Press Ltd., London,c1959  ap. ;c22 cm. 0aSolar system; Astronomy  a9780451600394