00710cam0-2200253 --450 991031335500332120190404084119.020190404d1982----km y0itay50 baengrusSUy 001yyProbability theory(first steps)by E. S. Wentzeltranslated from the russian by N. DeinekoMoscowMir198286 p.17 x 11 cmProbabilitàTeoria519.220Wentzel,E. S.536313ITUNINAREICATUNIMARCBK9910313355003321A1/52918DINTRDINTRProbability theory1548449UNINA