00533nam a2200181Ia 4500082002000000100001800020245003900038260004800077300002000125490004400145500000500189690000600194700000500200952010200205964001700307921001000324999001700334 a515.35bD255.HK aDavies, E. B. aHeat kernels and spectral theoryb aCambridgebCambridge University Pressc1989 aix, 197p. Index aCambridge tracts in Mathematicsv v. 92 a a  a 00104070aISIbISId1998-09-23l0o515.35 D255.HKpDP21322r2019-02-14 00:00:00w2019-02-14yBK abcdefg a13443 c13443d13443