D5 Text book, professional manual or guide or dictionary
YO Kemia
Authors: Arto Liljeblad, Susanna Pehkonen, Tuula Sorjonen, Kirsi-Maria Vakkilainen, Sini Virtanen
Publication year: 2013
ISBN: 978-952-63-1495-2
Web address : http://sanomapro.fi/yo-kemia