00454nam a2200133Ia 4500008004100000082002000041100001900061245006600080260003600146300002300182440005400205700003400259700002700293260731b        |||||||| |||| 00| 0 eng d  a515.72bC257.CA  aCaradus, S. R.  aCalkin algebras and algebras of operators on banach spacesb/  aNew York:bMarcel Dekker,c1974  aviii, 146p. Index.  aLecture notes in Pure and Applied Mathematics ; 9  aPfaffenberger, W. E.eauthor.  aYood, Bertrameauthor.