TY  - BOOK
AU  - Tonne,Herbert A.
TI  - Principles of business education
U1  - 650.7 
PY  - 1961///
CY  - New York
PB  - Gregg Pub.
KW  - Business education
KW  - Book keeping
KW  - Vocational guidance
N1  - Includes index
ER  -