TY  - BOOK
AU  - Nicholson, Walter.
AU  - Snyder, Christopher
TI  - Microeconomic theory: basic principles and extensions 
SN  - 9781305505797
AV  - HB172 .N53 2012
PY  - 2012///
CY  - Australia
PB  - Cengage Learninng
N1  - includes index
ER  -