ISBN 9788490456774 books & textbook
Happiness Management and Creativiti in the XXi Century: Intangible capitals as a source of innovation, competitiveness and sustainable development (Spanish Edition)
Ravina Ripoll, Rafael Bayardo Tobar Pesantez, Luis Núñez Barriopedro, Estela
Editorial Comares /2019-05-28 Paperback / 152 Pages
isbn-10: 8490456771 / isbn-13: 9788490456774