Zlatev Zahari Y12M: solution of large and sparse system of linear algebraic equations: documentation of subroutines Zlatev Zahari - Berlin Springer Verlag 1981 - ix, 128p. cm. - Lecture notes in computer science; 121 . Bibliography 116-123p. Standard No.: 30817 Source: Textual Subjects--Topical Terms: Equations Dewey Class. No.: B23, M1