Melgosa, Julian The positive mind : ia practical guide for any situation Julian Melgosa - 331 pages ; 24 cm Includes bibliographical references and index. ISBN: 9788472081765 (hardbound) LCCN: 2015000626 Subjects--Topical Terms: Positivism--History. LC Class. No.: B831 / .M454 2016 Dewey Class. No.: 146/.4