This book of mine was published in 1975 by Holt Rinehart, then republished in 1981 by Holden Day with a paper added as an Appendix, and then taken over by McGraw-Hill. Eventually McGraw-Hill returned the copyright.
I am happy to report that SIAM has decided to republish the book in its "Classic" series. The publication date is 7 September, 2001.
I hope to put a list of known missprints and errors.
Thank you for looking in.