Elämän punainen lanka
Subtitle: Elsa Wennervirran elämä ja työ
By: Pentti Erkamo.
Publisher: Kirjaneliö
Published: 1977
Place of publication: Helsinki
Language: fin
Number of pages: 156
Subjects: Wennervirta, Elsa, 1885-1968.; Deaconesses -- Finland -- Biography.