Päijät-Hämeen Puhelinyhdistys 1906-1981
By: Oiva Turpeinen.
Publisher: Päi jät-Hämeen Puhelinyhdistys
Published: 1981
Place of publication: [Lahti]
Language: fin
Number of pages: 341
Subjects: Päijät-Hämeen Puhelinyhdistys -- History.
Notes: Bibliography: p. 335-338.
Errata slip inserted.
Includes index.