Matrices and linear algebra/ Hans Schneider [and] George Phillip Barker. Schneider, Hans, 1927 January 24- Barker, George Phillip, joint author. Algebras, Linear. Matrices. QA251 .S3 512.896 SCM New York, Holt, Rinehart and Winston [1968] [1968] 1968 Text ix, 385 p. eng