TY  - BOOK
AU  - Nicholson,Walter
TI  - Microeconomic theory: : basic principles and extensions.
SN  - 0030890942
U1  - 338.5 
PY  - 2012///
CY  - Hinsdale, Ill.
PB  - Cengage Learning
KW  - Microeconomics
N1  - Includes bibliographical references
ER  -