From: Jan Szejko Date: Mon, 22 May 2017 14:31:17 +0000 (+0200) Subject: skip books with isbn metadata X-Git-Url: https://git.mdrn.pl/redakcja.git/commitdiff_plain/eab7b3e180b32ddfd25db49fc00070cb8084c714?ds=sidebyside;hp=eab7b3e180b32ddfd25db49fc00070cb8084c714 skip books with isbn metadata ---