TY  - BOOK
AU  - Dickinson, L.
TI  - Self - instruction in language learning
SN  - 0521319676
U1  - 418.007 
PY  - 1987///
CY  - Cambridge ; New York
PB  - Prentice-Hall
KW  - Language and languages
KW  - Programmed instruction
N1  - 000945; L 097
ER  -