ISBN 9780821807187 books & textbook
Operator Theory, Analytic Functions, Matrices, and Electrical Engineering (Cbms Regional Conference Series in Mathematics)
J. William Helton, Charles R. Johnson, and John N. Palmer
American Mathematical Society /1987-12-31 Paperback / 134 Pages
isbn-10: 0821807188 / isbn-13: 9780821807187
