From: Radek Czajka <rczajka@rczajka.pl>
Date: Fri, 3 Apr 2020 09:46:10 +0000 (+0200)
Subject: Add ISBNs in API.
X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/033aad30ca189472af0e04309cab1bc5964c9119?hp=033aad30ca189472af0e04309cab1bc5964c9119

Add ISBNs in API.
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