00644nam a2200181Ia 4500082002100000100006900021110002700090245007200117260005200189300000600241490005700247490001700304490005700321490001800378500005400396500000500450856000700455  a515.72bSt823.ST  aSteklov Institute of Mathematics Academy of Sciences of the USSR  aNikolskii, S. M. ; ed.  aSpectral theory of function and operatorsbcEd. by S. M. Nikolskii  aProvidencebAmerican Mathematical Societyc1980  a   aProceedings of the Steklov Institute of Mathematics   ano. 4 (1979)  aProceedings of the Steklov Institute of Mathematics   ano. 1 (1983)   a"Purchased under NBHM grant for the year 1997-98"  a  df