00450nam a2200157Ia 4500003000900000008004100009040001600050080001200066100001900078245007900097260003900176300001000215650002200225650002400247650002100271IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a50bALF  aAlfven, Hannes 0aAtom, man and the universebthe long chain of complicationscHannes Alfven  aSan FranciscobW. H. Freemanc1969  a110p.  a General science  a Science-General   aNASA Thesaurus