TY  - BOOK
AU  - Davidson, Ralph K; Smith, Verson L; Wiley, Jay W.
TI  - Economics: an analytical approach: Analytical approach
U1  - 330.12 DAVR 
PY  - 1958///
CY  - Homewood
PB  - Richard D Irwin, Inc
KW  - Economics(330)
ER  -