Narayan, S. A textbook of matrices / Shanti Narayan - 8th ed. - New Delhi : S. Chand and Company Pvt. Ltd., 1976. - 263 p. ; ill. : 21 cm. It includes bibliographical information and index. Subjects--Topical Terms: MatricesNumber systemQuadratic equation Dewey Class. No.: 512.9434 / NAR