00293nam a2200121 a 450000500170000002000150001708200160003210000140004824500250006225000110008726000540009830000190015220251203110108.0  a8122405495  a519.23bMED  aMedhi, J.  aStochastic processes  a2nd ed  aNew DelhibNew Age Intrnational (P) Limitedc1996  axv,598p.c22cm