Horn Geroge M Essentials of functional grammer a structure-neutral theory of movement , control and anaphora - Berlin Mouton de Gruyter 1988 - ii,404p. cm. - Trends in linguistics : Studies and monographs; 38 . Standard No.: 48,933 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:3:(G), M8