Copyright policy

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This work is licensed under a Creative Commons Attribution-Share Alike 3.0 License.

This resource is part of a copyright-free project that is available on the i-Base website to download in various formats, or to work through online. As with other treatment information produced by i-Base we encourage translations into other languages.

You are free to translate, reproduce and adapt this resource for not-for-profit use. An acknowledgement and link to the original version would be appreciated (www.i-base.info/manual)

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