00450nam a2200145Ia 4500003000900000008004100009040001600050080001500066100002500081245009200106260004300198300001000241650004100251650001200292IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a530.1bWEI  aWeizsacker, C. F. V. 4aThe world view of physicscC. F. V. Weizsacker                                           aLondonbRoutledge and Kegan Paulc1952  a219p.  aAstronomy and astrophysics thesaurus  aPhysics