00268nam a2200109Ia 4500082001900000245005100019260004800070500000500118700000500123100001700128300001300145  a515.7bM179.EF  aElements of functional analysisbcI.J. Maddox  aCambridgebCambridge University Pressc1970  a  a  aMaddox, I.J.  ax, 208p.