TY  - BOOK
AU  - Freund John E
AU  -  Williams Frank J
TI  - Elementary business statistics :  The modern approach   
SN  - 0132530392
U1  - B280bX, K4;L2 
PY  - 1972///
CY  - NJ
PB  - Prentice Hall        
KW  - Statistics
ER  -