Hypotes och invarians.
By: [Av] Åke Holmström [och] Peep Koort.
Contributors: Koort, Peep, joint author.
Publisher: Studentlitteratur
Published: 1971
Place of publication: Lund
Language: swe
Number of pages: 77
Subjects: Education -- Research.
Notes: Bibliography: p. 77-[80]