D1 Article in a professional journal

Aikavaellus kertoo Maailman, Maan ja eliökunnan historiaa

Authors: Lehto Kirsi

Publisher: Omnipress Oy

Publication year: 2011

Number in series: 3

Issue: 3

First page : 22

Last page: 23

Number of pages: 2

ISSN: 0784-5510