TY  - BOOK
AU  - Thompson,Arthur A.
AU  - Formby,John P.
TI  - Economics of the firm: theory and practice 
SN  - 0132314231 (hbk.)
PY  - 1981///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall
KW  - Economics
N1  - Includes index; Includes bibliographical references
ER  -