TY  - GEN
AU  -  Babenroth, Charles 
AU  - Charles Chandler Parkhurst
TI  - Modern business english 
U1  - 346.068 2 F363r 1977 c.1 
PY  - 1949///
CY  - Prentice Hall
PB  - New York
KW  - Grammar
KW  - English
KW  - Gramática
KW  - Ingles
ER  -