Suljettu aika
Subtitle: Porkkala Neuvostoliiton sotilaallisena tukikohtana vuosina 1944-1956
By: Jari Leskinen, Pekka Silvast
Contributors: Silvast, Pekka, 1947-
Publisher: W. Söderström
Published: 2001
Place of publication: Helsinki
Language: fin
Number of pages: 350
Subjects: History
Notes: Includes bibliographical references (p. 343-346) and index.