TY  - BOOK
AU  - Baumol,William J.
TI  - Economics: principles and policy 
SN  - 0155188631
AV  - HB171.5 .B322 1991 .B322 1991
U1  - 330 20
PY  - 1991///
CY  - San Diego
PB  - Harcourt Brace Jovanovich
N1  - Includes index
ER  -