TY  - BOOK
AU  - Knopf K A
AU  - Stauss J H
ED  - Grinnell College
TI  - Teaching of elementary economics
U1  - 330.7 
PY  - 1960///
CY  - N.Y.
PB  - Rinehart & Winston
KW  - Elementary economics
N1  - A conf.of College and Univ.Teachers at the Merrill Center for Economics
ER  -