Putkinotkon tausta
Subtitle: Joel Lehtosen henkilöt 1901-1923
By: Pekka Tarkka.
Publisher: Otava
Published: 1977
Place of publication: Helsinki
Language: fin
Number of pages: 512
Subjects: Lehtonen, Joel, 1881-1934 -- Characters.
Notes: Bibliography: p. [473]-487.
Summary in English.
Includes index.