TY  - BOOK
AU  - Smith,Lorraine C.
AU  - Mare,Nancy Nici
ED  - National Geographic Learning (Firm),
TI  - Insights
SN  - 9781305579972
U1  - 428.4 
PY  - 2016///]
CY  - Boston, MA
PB  - National Geographic Learning, Cengage Learning
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Problems, exercises, etc
N1  - Includes indexes
ER  -