Höyrymurtajien aika
Subtitle: historiikki höyrykäyttöisten valtionjäänmurtajien aikakaudesta
By: Seppo Laurell
Publisher: Merenkulkuhallitus
Published: 1992
Place of publication: Helsinki
Language: fin
Number of pages: 381
Subjects: Icebreakers (Ships); History; Ice breaking operations; Ice navigation
Notes: Summaries in English and Swedish.

Includes bibliographical references (p. 379-381).