WEIMER, David Leo. Policy analysis : concepts and practice - 6th ed. - London Routledge 2017 - xxi, 480 p. 26 cm Revised edition of Policy analysis, 2011. ISBN: 9781138216518 (pbk. : alk. paper) LCCN: 2016043894 Subjects--Topical Terms: Policy sciences. Dewey Class. No.: 320.6 / WEI-P