TY  - BOOK
AU  - Thompson,Arthur A.
TI  - Economics of the firm: theory and practice 
SN  - 0132314169
PY  - 1989///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall, 
KW  - Managerial economics.
KW  - Microeconomics
N1  - Includes bibliographical references and indexes.
ER  -