Wolff Jonathan An introduction to political philosophy Oxford : Oxford University Press : 1996 : 237 s. : ISBN: 0-19-289251-7 Mandatory Search the University Library catalogue
Political thought Wolff Jonathan, Rosen Michael Oxford : Oxford University Press : 1999 : 442 s. : ISBN: 0-19-289278-9 (pbk) ; £15.00 : CIP entry (Sep.) Mandatory Search the University Library catalogue
Wolff Jonathan An introduction to political philosophy Oxford : Oxford University Press : 1996 : 237 s. : ISBN: 0-19-289251-7 Mandatory Search the University Library catalogue