TY  - BOOK
AU  - Abbs,Brian
AU  - Freebairn,Ingrid
TI  - Building strategies: teacher's book 
SN  - 0582515300
PY  - 1979///
CY  - London
PB  - Longman
KW  - English language
KW  - Textbooks for foreigners
KW  - Composition and exercises
N1  - Pages perforated at inside edge
ER  -