Goodin, Robert E. Protecting the vulnerable : a reanalysis of our social responsibilities / Robert E. Goodin. - Chicago : University of Chicago Press, 1985. - xi, 235 p. ; 24 cm. Includes index. ISBN: 0226302989 LCCN: 85001127 LC Class. No.: HM216 .G56 1985 / .G56 1985 Dewey Class. No.: 303.3/72