TY  - BOOK
AU  - Snyder,Christopher
AU  - Nicholson,Walter
TI  - Microeconomic theory: basic principles and extensions 
SN  - 1111525536
PY  - 2012///
CY  - Australia
PB  - South-Western/Cengage Learning
KW  - Microeconomics
N1  - Includes bibliographical references and index
ER  -