00344nam a22001337a 4500003000400000020001800004100002100022245004600043260002700089300000900116440003200125546001200157650004100169OSt  a9788172360511  a Radhakrishnan,P  a CSIR Golden Jubilee Series:Man in Space   aNew DelhibCSIRc1995   a80p.  a CSIR Golden Jubilee Series  aEnglish  aMysterious is the emptiness of space