Nordenstreng, Kaarle Toward quantification of meaning : Evaluation of semantic differential technique - Helsinki Suomalainen Tiedeakatemia 1969 - 35p. - Sus. Tie. Ts. Ann. Aca. Sci. Fenn. 161,2 . Subjects--Topical Terms: P:4 Dewey Class. No.: P:4 / J9