The difficulties of investigating flooring materials. Lattianpaalystetutkimusten vaikeuksista. (Translated from) Teknillisen Kemian Aikakauslehti, 1962, 19, (16.).
Sneck, T.
Väänänen, M.
Garston, 
1963.
Reproduced from typewriting.
Joint authors: T. Sneck and M. Väänänen.