- RewriteRule ^/bib/([^\/]*)/?$ /cgi-bin/koha/opac-detail\.pl?bib=$1 [PT]
- RewriteRule ^/isbn/([^\/]*)/?$ /search?q=isbn:$1 [PT]
- RewriteRule ^/issn/([^\/]*)/?$ /search?q=issn:$1 [PT]
+ RewriteCond %{QUERY_STRING} (.*?)(?:[A-Za-z0-9_-]+)=&(.*)
+ #RewriteRule (.+) $1?%1%2 [N,R,NE]
+ RewriteRule ^/bib/([^\/]*)/?$ /cgi-bin/koha/opac-detail\.pl?bib=$1 [PT]
+ RewriteRule ^/isbn/([^\/]*)/?$ /search?q=isbn:$1 [PT]
+ RewriteRule ^/issn/([^\/]*)/?$ /search?q=issn:$1 [PT]
+ </IfModule>