00416nam a2200193Ia 4500003000900000008004100009040001300050040001300063041000800076100002000084245003900104250001200143260001400155260000900169300001100178300001200189490001400201490000700215IT-RoPAU120407s9999    xx            000 0 und d  aIT-RoPAU  cIT-RoPAU  aita  aBertrand Russel  aL’ABC della relatività. 2a Ed.  aMilano   aLonganesi  c1980  a235 p.  c18,5 cm  aLa fronda  v26