D5 Text book, professional manual or guide or dictionary
Fysiikka ja Geometria
Authors: Juha-Pekka Pellonpää
Publishing place: Turku
Publication year: 2014
ISBN: 978-951-29-5640-1
eISBN: 978-951-29-5640-1
Web address : https://www.doria.fi/handle/10024/94231