000			00405 a2200157 4500
003			ISURa
008			150113b xxu||||| |||| 00| 0 eng d
041			_aEnglish
082			_a520 _bCLA
100			_aClarke , Arthur C. _910042
245			_aThe exploration of space
260			_c1951 _aLondon _bTemple Press _g1955
300			_bill. _c21 cm. _axiv , 198 p.
650			_aASTRONOMY _9669
942			_cLN _2ddc
999			_c42586 _d44133