X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/2ea20e32dd822ece8a2df9693da42cfdaffcbc72..43fe93caf99d223acd1defc31afdfda6b596551b:/librarian/pdf/wl.cls

diff --git a/librarian/pdf/wl.cls b/librarian/pdf/wl.cls
index 82098ec..30dbf63 100644
--- a/librarian/pdf/wl.cls
+++ b/librarian/pdf/wl.cls
@@ -276,6 +276,11 @@ Letters={SmallCaps,UppercaseSmallCaps}
         \coverby
     \fi
 
+    \ifdefined\isbn
+        \vspace{.6em}
+        \isbn
+    \fi
+
     \vspace{.6em}
     \emph{Wesprzyj Wolne Lektury!}