Asimov, Isaac.-- <br/><br/>Isaac Asimov/ Asimov Isaac,  -- New York;  Ballatine Book Inc.,  1951. <br/>285 p.  18 cm. <br/><br/><label>ISBN: </label>0345336275 <br/><br/><label>Dewey Class. No.: </label>HS Ref Fic As428 1951