TY  - BOOK
AU  - Ulmer, Melville J
TI  - Economics: Theory and Praactice 
U1  - 330 
PY  - 1965///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Economics
KW  - Study and teaching (Higher)
N1  - Includes Bibliographical Reference
ER  -