00417nam a2200121Ia 4500082002000000100003500020245008200055260005200137300002000189500005400209500000500263700002700268  a510.6bAd244.19  aAdvances in Soviet Mathematics  aSpectral operator theory and related topics; papersbcEd. by V. A. Marchenko  aProvidencebAmerican Mathematical Societyc1994  aV.19 - x, 286p.  a"Purchased under NBHM grant for the year 1998-99"  a  aMarchenko, V. A. ; ed.