TY  - BOOK
AU  - Nicholson,Walter
TI  - Microeconomic theory: basic principles and extensions 
T2  - The Dryden Press series in economics
SN  - 0030075548
AV  - HB172 N523M 1995
PY  - 1995///
CY  - Fort Worth, Tex.
PB  - Dryden Press
KW  - MICROECONOMICS
N1  - Includes bibliographical references and index
ER  -