Dickinson, Leslie. Self-instruction in language learning / Leslie Dickinson. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987. - viii, 200 p. : ill. ; 24 cm. - New directions in language teaching . Includes index. ISBN: 0521266009 0521319676 (pbk.) LCCN: 86026331 Subjects--Topical Terms: Language and languages--Programmed instruction. LC Class. No.: P53.65 / .D5 1987 Dewey Class. No.: 418.007