TY  - BOOK
AU  - Mansfield,Edwin 
TI  - Microeconomics ; theory/application
SN  - 0-393-96113-3
U1  - 338.5 
PY  - 1991///
CY  - N.Y.
PB  - W.W.Norton
KW  - Economics
N1  - Includes index
ER  -