Bernard Bloch & Eleanor Harz Jorden
Spoken Language Services
c1972-
Spoken language series
bk. 1 , Cassette unit 1 and 2 , Cassette unit 3 and 4 , Cassette unit 5 and 6 , Cassette unit 7 and 8 , Cassette unit 9 and 10 , Cassette unit 11 and 12
Available at 5 libraries