Getting a copy of CNO

How to obtain a digital copy

After filling in your e-mail address and submitting the request, a personalized copy of CNO will be prepared and made available to you on this site. You will shortly thereafter receive an e-mail containing the URL from where the book can be downloaded. This should normally take no more than a few minutes. The copy will be available for 24 hours.

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    Please make sure that you provide a valid e-mail address. If you have not received the URL, you most likely used an invalid address. If the download did not succeed, please drop me a note so that I can fix the site as soon as possible.

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    Your e-mail address will be used for returning a URL for your copy. After that, it is securely hashed so that I can keep statistics, but it is computationally close to impossible for me, or anyone else to restore the original address.