TY  - BOOK
AU  - Brown,James E.
AU  - Wolf,Harold Arthur
TI  - Economics : : principles and practices 
SN  - 0675006538
U1  - 330 23
PY  - 1979///
CY  - Columbus, Ohio
PB  - C. E. Merrill Pub. Co.
KW  - Economics
N1  - Bibliography: p. 494-505 and index.
ER  -