00273nam a2200109 a 450000500170000002000150001708200150003210000170004724500270006426000480009130000240013920251203110100.0  a0521585309  a519.2bMIT  aMitrani, Isi  aProbabilitic Modelling  aCambridgebCambridge University Pressc1997  ax,223p.c23 cm P.B.