000 00292nam a2200109 4500
008 160616s 000 0
245 _aInvestigations in linear operators and function theory. pt.1
100 _aNikol'skii, N.K. Ed.
500 _aB25:1
942 _cBK
_2BK5590
080 _a517.43 INV
999 _c5590
_d5590