Hole, Njal Contributions to the study of nuclearisomerism / by Njal Hole - London : H. K. Lewis, 1948 - 50 p. : fig. ; 19 cm. - Arkiv for matemak, astronomi OCH Fysik ; bd 36 A, no. 9 . Includes bibliographical references and index Subjects--Topical Terms: Isomerism Dewey Class. No.: 541.7