Caloric measurements on liquid and melting helium below 1.5 Kelvin.
Publisher: Beugelsdijk (Hooigracht 77)
Published: 1969
Place of publication: Leiden
Language: eng
Number of pages: 119
Subjects: Second sound.
Notes: Includes bibliographies.
Proefschrift--Leyden.
"Stellingen": leaf inserted.
Summary in Dutch.