TY  - BOOK
AU  - Terrell,Tracy D.
TI  - Dos mundos: Cuaderno de trabajo 
SN  - 0072486120 (acidfree paper)
AV  - PC4129.E5 D67 2009
PY  - 2002///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Spanish language
KW  - Textbooks for foreign speakers
KW  - English
N1  - Includes index
ER  -