Berezin,I.S. and Zhidkov,N.P.,  Blunn,O.M.tr, <br/><br/>
Computing Methods   Textual Documents 

 - 1965. 
 - London:  Addision-Wesley Publishing Company,Inc,  1965. 
 - xxxiv;464p.:  05725. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics, Numerical Differentiation and Integration,THe Evalution of Eigenvalues and Eigenvetors of Matrice.