Osvald Hedenström
Subtitle: valokuvaaja = fotograf = photographer
By: [teksti, Jorma Blomqvist]
Contributors: Blomqvist, Jorma, 1936-
Publisher: Kaius Hedenström Oy
Published: 1999
Place of publication: Helsinki
Language: fin
Number of pages: 96
Subjects: Photojournalism; History
Notes: Text in Finnish, with captions also in Swedish; summary in English and Swedish.