TY  - BOOK
AU  - Sommers,Paul M.
AU  - Mansfield,Edwin
AU  - Sommers,Paul M.
TI  - Instructor's manual and test item file for: Microeconomics theory and applications 
SN  - 0393954099 (pbk.)
PY  - 1985///
CY  - New York
PB  - Norton
KW  - Microeconomics
KW  - Problems, exercises, etc
N1  - Previous ed. : published as Instructor's manual for Edwin Mansfield, Microeconomics theory and applications, fourth ed. 1982
ER  -