Text ( visual ) : unmediatedLow temperature physics / by L.C. Jackson. -- 3rd ed. -- London : Methuen , 1950. -- vii, 130 p. : ill. ; 17 cm. -- (Methuen's monographs on physical subjects). -- Includes bibliography ; Includes index. -- (BA31050211) ; http://ci.nii.ac.jp/ncid/BA31050211 Author Heading(s): Jackson, Leonard Cecil