TY  - BOOK
AU  - Priesack,Tim
AU  - Tomscha,Terry
TI  - One world / 
T2  - The Cassell Secondary English Course
SN  - 0304319082
PY  - 1991///
CY  - London : 
PB  - Cassell, 
KW  - Lenguas Extranjeras
KW  - Secundaria
N1  - Contiene:; V. 1.; Coursebook 1
ER  -