Hanson, William John. Introducing social studies / Part I : In Theory [by] W. J. Hanson - London : Longmans, 1966 - x, 86 p. : ill. ; 20 cm - Education today . - Education today . Includes index. Subjects--Topical Terms: Social sciences--Study and teaching (Secondary) Dewey Class. No.: 300.712 / HAI Pt-1 1966