TY  - BOOK
AU  - Cortina,R.Diez de la
TI  - Spanish in 20 lessons, illustrated: intended for self-study and for use in schools : with a simplified system of phonetic pronunciation 
AV  - PC4112 .S636 1977
PY  - 1977///
CY  - New York
PB  - R. D. Cortina Company
KW  - Spanish language
KW  - Textbooks for foreign speakers
KW  - English
KW  - Self-instruction
N1  - 1; 2
ER  -