TY  - BOOK
AU  - Ollero,Juan A.
TI  - English '80 : : a course of English for secondary schools 
SN  - 842050291X
PY  - 1977///
CY  - Madrid [etc.] : 
PB  - Alhambra, 
KW  - Lenguas Extranjeras
N1  - Contiene:; V. 2
ER  -