Russell, Bertrand The conquest of happiness / Bertrand Russell - London : Routledge, c2006. - 183 p. ; 83 p. 21 cm. ISBN: 0415378478 LCCN: Subjects--Topical Terms: Happiness LC Class. No.: BJ1481 / .R75 2006 Dewey Class. No.: 171.4 / R961c