TY  - GEN
AU  - Shih-Yen Wu
AU  - Jack A. Pontney
TI  - An introduction to modern demand theory
U1  - 338.02 SHI 
PY  - 1967///
CY  - New York : 
PB  - Random House
KW  - Products and services
N1  - Includes bibliographical references and index
ER  -