Invisible labor : hidden work in the contemporary world / edited by Marion G. Crain ; Winifred R. Poster ; Miriam A. Cherry - Oakland, Calif. : University of California Press, c2016 - xiv, 311 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 9780520286405 $ 85.00 Subjects--Topical Terms: WorkLaborWork environment Dewey Class. No.: 331