My book is no longer owned by Mcgraw Hill.
It has been reprinted in a low-cost paperback edition by SIAM under the series Classics in Applied Mathematics.
Note: The book contains a new preface and errata, but is otherwise practically the same as the original edition.
Link to the SIAM book webpage.
Here is the
errata to the most recent printing
as a PDF file.
I would be very grateful for further comments or errata
that you have found when reading my book.