TY  - BOOK
AU  - Tonne,Herbert Arthur
AU  - Popham,Estelle L.
AU  - Freeman,Max Herbert
TI  - Methods of teaching business subjects
SN  - 0070649537
U1  - 650.071 23
PY  - 1965///.
CY  - New York: 
PB  - McGraw-Hill, 
KW  - Business education
N1  - Includes index
ER  -