Retrieved Title(s):2 . Publication type: Book Tilte: The economics of social policy Author(s): A. J. Culyer (Author), Publication Data: London: Martin Robertson Publication Year: 1973 Call Number: 303.372 CUL ISBN: 0-85520-027-8 Copie(s) info.: ● Total number of Copie(s):1 . Publication type: Book Tilte: The need for roots: prelude to a declaration of duties towards mankind Author(s): Simone Weil (Author), Arthur Wills (Translator), Publication Data: London: Routledge Publication Year: 2001 ISBN: 0-415-27102-9 Copie(s) info.: ● Total number of Copie(s):1