TY  - BOOK
AU  - Alonso Vallecillos,Rogelio
TI  - Spanish grammar drills
SN  - 9780071789479(pbk.)
PY  - 2012///
CY  - New York
PB  - McGraw-Hill
KW  - Spanish language
KW  - Textbooks for foreign speakers
KW  - English
KW  - Grammar
KW  - Problems, exercises, etc
KW  - Self-instruction
N1  - Previous ed.: 2007
ER  -