Gibb, Jack R. Trust : a new view of personal and organizational development / Jack R. Gibb ; photos. by V. M. Robertson. - 1st ed. - Los Angeles : Guild of Tutors Press, c1978. - 320 p. : ill. ; 23 cm. - An Astron series book . Bibliography: p. 316-320. ISBN: 089615002X Subjects--Topical Terms: Trust.Group relations training. Dewey Class. No.: 301.11