Tiedon taika
Subtitle: ensyklopedioista ennen ja nyt
By: Esko Häkli.
Publisher: Otava
Published: 1981
Place of publication: Helsingissä
Language: fin
Number of pages: 142
Subjects: Encyclopedias and dictionaries -- History and criticism.; Encyclopedias and dictionaries, Finnish -- History and criticism.
Notes: Bibliography: p. 137-139.
"Suomalaisia yleis- ja erikoistietosanakirjoja": p. 140-142.