[MathOuvrage]
Probability: theory and examples
/ Durrett, Richard.
-Belmont CA : Wadsworth;Duxbury press, 1991. - ix, 453 p. ; 25 cm
ISBN 9780534132064
[MathOuvrage]
Numerical analysis
/ Maron, Melvin J. ; Lopez, Robert J..
-Belmont CA : Wadsworth, 1991. - xxi, 743 p. ; 24 cm