TY  - GEN
AU  - Bronfenbrenner, Martin
AU  - Sichel, Werner
AU  - Gardner, Wayland
TI  - Economics
SN  - 0395433231
U1  - 330.1 
PY  - 1990///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Economics
ER  -