000 00293pam a2200133a 44500
010 _a63019838
082 _a510
_bD99ME
100 _aDynkin, E.B.
245 1 _aRANDOM WALKS
260 _a
_bD.C. Heath And Company
_c1963
700 _aUspenskii, V.A.
964 _gCIRC
997 _a56863 C
999 _c408677
_d408677