00350nam a2200109Ia 4500008004100000082002000041100002000061245004400081260004500125300002800170490004200198240111b        |||||||| |||| 00| 0 eng d  a515.35bN137.ST  aNadkarni, M. G.  aSpectral theory of dynamical systemsb/  aNew Delhi:bHindustan Book Agency,c1998  aviii, 216p. Bibl. Index  aTexts and readings in Mathematicsv15