[Preface]

statement of authorship
Andres Keevallik
source
Research and development
location of publication
[Tallinn]
year of publication
pages
p. 1 : portr
name of the institution
subject of form
notes
Teavikus puudub ilmumisaasta
language
inglise
Keevallik, A. [Preface] // Research and development. [Tallinn] : [Tallinn Technical University], 2002. p. 1 : portr. https://www.ester.ee/record=b1747473*est