TY  - BOOK
AU  - Spencer, Milton H.                                                                                                                                                                                                                                                                                          
TI  - Contemporary microeconomics                                                                                                                                                                                                                                                                                                                                                                                     
SN  - 0-87901-422-9
U1  - 338.5 S7451c7 1990                                                                                   
PY  - 1990///
CY  - New York
PB  - Worth Publishers
KW  - Microeconomía
ER  -