Text ( visual ) : unmediatedThe development of political theory / Charles Vereker. -- 2nd ed. -- London : Hutchinson University Libraray , 1964. -- 230 p. ; 19 cm. -- (Hutchinson University Library ; . Politics). -- Includes index. -- (BA6889854X) ; http://ci.nii.ac.jp/ncid/BA6889854X Author Heading(s): Vereker, Charles. -- Classification(s): DC18 : 320.01