Paris Scott G Propositional logical thinking and comprehension of language connectives a development analysis Paris Scott G - Paris Mouton 1975 - 103p. cm. - Janua linguiarum studia memoriae Nicolai Van Wijk dedicata ed by C H Schooneveld; 2 . Standard No.: 51,155 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:(S):f, L5