I, Ruhrfisch, the copyright holder of this work, hereby publishes it under the following licenses: This file is licensed under the Creative Commons Attribution-Share...
to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate...
This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following: 1. it was subject to Crown copyright...
