TY  - BOOK
AU  - Adlam,Diana S.
TI  - Code in context: with the assistance of Geoffrey Turner and Lesley Lineker 
SN  - 0710084811 :
U1  - 401.9 
PY  - 1977///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Children
KW  - Language
N1  - Includes bibliographical references and index
ER  -