00291nam a22001217a 4500020001800000082001200018100001400030245004600044260003500090300000800125650001600133650002000149  a9788174733863  a519 VER  aVerma,K.K  aThe Elements of the Theory of Probability  aNew DelhibA.I.T.B.S pubc2007  a244  aprobability  aRandom Variable