TY  - BOOK
AU  - Musselman Vernon A
AU  -  Hughes Eugene H
TI  - Introduction to modern business :  Issues and environment   
SN  - 0876922043
U1  - X9, K9;M1 
PY  - 1981///
CY  - New Jersey 
PB  - Prentice Hall        
KW  - Industry Economics
ER  -