00442nam a2200145Ia 4500008004100000020001500041082001700056100001900073245003800092260003600130300002800166440005000194700002700244700002500271260908b        |||||||| |||| 00| 0 eng d  a3540634800  a512bC678.ST  aCohen, Arjeh M  aSome tapas of computer algebrab/  aBerlin:bSpringer-Verlag,c1999  axiv, 352p. Bibl. Index.  aAlgorithms and Computation in Mathematics ; 4  aCuypers, Hanseeditor.  aSterk, Hanseeditor.