TY  - BOOK
AU  - Ulmer, Melville J.
TI  - Economics : theory and practice
U1  - 330 
PY  - 1965///
CY  - Boston
PB  - Houghton Mifflin
KW  - Economics
KW  - Business
KW  - Demography
KW  - Money
N1  - X K517
ER  -