TY  - BOOK
AU  - Spencer, Milton H.                                                                                                                                                                                                                                                                                          
TI  - Contemporary economics                                                                                                                                                                                                                                                                                                                                                                                          
SN  - 0-87901-198-X
U1  - 330 S7451c5 1983                                                                                     
PY  - 1983///
CY  - New York
PB  - Worth Publishers
KW  - Economía
ER  -