Woese, Carl R. The genetic code : the molecular basis for genetic expression / [by] Carl R. Woese. - New York : Harper & Row, 1967. - viii, 200 p. : ill. ; 24 cm. - Modern perspectives in biology. . Includes bibliographies. Subjects--Topical Terms: Genetic code.-------- Dewey Class. No.: 575.21 WOE 572.8633