TY  - GEN
TI  - I. C. S. Reference library a series of textbooks prepared for the students of the international correspondence school and containing in permanent form the instruction papers, examination questions, and keys used in their various courses : conversational lessons
CY  - s.l. : Scranton International Textbook company, s.a.
KW  - Idiomas
KW  - InglÃ©s - EnseÃ±anza
N1  - Cada parte de la obra con paginaciÃ³n propias. EncuadernaciÃ³n holandesa; Incluye Ã­ndice de contenido
ER  -