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| From: | Jan-Peter Voigt |
| Subject: | book-predicate |
| Date: | Fri, 24 Feb 2012 11:12:45 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux i686; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2 |
Hello list,when I use books or bookparts for (scheme-)function arguments, I haven't found the predicate for it.
paper-book? is something else, or am I missing something? Cheers, Jan-Peter
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