TY  - BOOK
AU  - Nicholson, Walter.
TI  - Microeconomic theory: basic principles and extensions 
SN  - 0030550432
AV  - HB172 .N49 1992
PY  - 1992///
CY  - Fort Worth
PB  - Dryden press
KW  - Microeconomics
KW  - principles
N1  - Includes bibliographical references and index
ER  -