cvsbook 1.21-11 (amd64 binary) in ubuntu dapper

Open Source Development with CVS, the book
 This is an electronic version of the first edition of a book written by
 Karl Fogel and published by Coriolis, Inc. This book covers CVS, starting
 with a tutorial and going on to cover repository administration, more
 advanced topics, troubleshooting, and a complete CVS reference.
 .
 If you're looking for a gentle introduction to CVS, or an in-depth
 coverage that's easier to follow than the documentation in CVS, read this
 book.