Forder, Anthony . Theories of knowledge / Anthony Forder ... et al . - London : Routledge and kegam Paul , 1984. - viii,260 p : ill.,figs.,tables ` ; 22 cm . Includes bibliography and index ISBN: 0710096259 UKP7.50 Subjects--Index Terms: SOCIAL WELFARE Dewey Class. No.: 361.01 / FOR/T