%0 eBook %A Clarke, D. S. 1936- %I Southern Illinois University Press %D 1990 %C Carbondale %G English %@ 0585107785 %@ 9780585107783 %T Sources of semiotic : readings with commentary from antiquity to the present %U http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=11960