TY  - BOOK
AU  - O'Neill,Robert
AU  - Kingsbury,Roy
TI  - Kernel lessons plus: a post-intermediate course (sudents' book) 
SN  - 0582522420
PY  - 1973///
CY  - London
PB  - Longman (for) Eurocentre
KW  - English language
KW  - Composition and exercises
KW  - Textbooks for foreigners
N1  - Students' book
ER  -