00322nam a2200109Ia 4500008004100000082001900041100001900060245004400079260003600123300001500159490003800174260312b        |||||||| |||| 00| 0 eng d  a515.7bL334.FA  aLarsen, Ronald  aFunctional analysis; an introductionb/  aNew York:bMarcel Dekker,c1973  axvi, 497p.  aPure and Applied Mathematicsv 15