University of Cambridge Local Examinations Syndicate
Cambridge University Press
1984-1996
Cambridge examinations publishing
1 : [student's book] , 1 : teacher's book , 1 : cassettes , 2 : [student's book] , 2 : teacher's book , 2 : cassettes , 3 : [student's book] , 3 : teacher's book , 3 : cassettes , 4 : [student's book] , 4 : teacher's book , 5 : [student's book] , 5 : teacher's book , 6 : [student's book] , 6 : teacher's book
Available at 17 libraries