%0 Journal Article %A Albrecht Pietsch %T What is "local theory of Banach spaces"? %J Studia Mathematica %D 1999 %P 273-298 %V 135 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-135-3-273-298/ %R 10.4064/sm-135-3-273-298 %G en %F 10_4064_sm_135_3_273_298