TY  - BOOK
AU  - Jarvis, Ana C.
AU  - Lebredo, Raquel,;Mena-Ayllón, Francisco,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 669001929
SN  - 2
PY  - 1977///;copyright 1977.46
CY  - Lexington, Mass.
PB  - Heath
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Textbooks for foreign speakers;English
KW  - Spanish language
N1  - Includes index; 5
ER  -