TY  - BOOK
AU  - Nicholson,Walter
TI  - Microeconomic theory: basic principles and extensions 
SN  - 0030216699
AV  - HB172 .N49 1989
U1  - 338.5 19
PY  - 1989///
CY  - Chicago
PB  - Dryden Press
KW  - Microeconomics
N1  - Includes bibliographies and indexes
ER  -