00510nam a2200181Ia 4500003000900000008004100009040001600050080001500066100001700081245009500098250001200193260004800205300001300253650001100266650001800277650001800295650001500313IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a519.2bBRU  aBrunt, David 4aThe combination of observationscDavid Brunt                                                a2nd ed.  aCambridgebCambridge University Pressc1931  ax, 239p.  aErrors  aErrors Theory  aLeast Squares  aStatistics