TY  - BOOK
AU  - Hoag,Arlean J.
AU  - Hoag,John H.
TI  - Introductory economics
SN  - 0134807995
U1  - 330 
PY  - 1991///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Economics
ER  -