Karhumäet Keljossa
By: Rauni Valtonen.
Series: Keski-Suomen Ilmailumuseon julkaisuja ;; 1
Publisher: Keski-Suomen Ilmailumuseo
Published: 1990
Place of publication: [Tikkakoski
Language: fin
Number of pages: 205
Subjects: Veljekset Karhumäki Oy -- History.; Aircraft industry -- Finland -- History.
Notes: Summary in English.
Includes bibliographical references (p. 204-205).