TY  - BOOK
AU  - Naylor Thomas M.
AU  -  Vernon John M.
TI  - Microeconomics and decision models of he firm
T2  - Harbrace series in business and economics
U1  - X:71, K9 
PY  - 1969///
CY  - New York
PB  - Harcourt Brace and World U. S. A.   
KW  - Microeconomics
ER  -