Smith, Kenneth Frederick. Molecular beams / K.F. Smith. - London ; New York : Methuen ; Wiley, 1955. - x, 133 p. : ill. ; 17 cm. - Methuen's monographs on physical subjects. . - Methuen's monographs on physical subjects. . Previous ed. 1937 Includes index. Subjects--Topical Terms: Molecular beams. Dewey Class. No.: 539.12 / SMM 1955 Report. No.: Catalogue no. 4023/u (Methuen)