TY  - BOOK
AU  - Bronfenbrenner,Martin
AU  - Sichel,Werner
AU  - Gardner,Wayland
TI  - Instructor's manual economics
AV  - HB171.5 B766I 1987
PY  - 1987///
CY  - Boston, Mass.
PB  - 
KW  - ECONOMICS
KW  - PROBLEMS, EXERCISES, ETC
ER  -