<https://www.nhbs.com/diatoms-of-europe-volume-8-the-diatom-genus-gomphonema-from-the-republic-of-macedonia-book>
<http://schema.org/image>
<https://www.nhbs.com/diatoms-of-europe-volume-8-the-diatom-genus-gomphonema-from-the-republic-of-macedonia-book?bkfno=231539>