TY  - BOOK
AU  - Perles, Benjamin M. 
AU  - Sullivan, Charles 
TI  - Freund and Williams' Modern business statistics 
SN  - 0273314149
U1  - 519.5024652 FRE 
PY  - 1970///
CY  -  London :  
PB  - Pitman
KW  -  Statistics
KW  - Commercial statistics
N1  - Includes bibliographical references and index
ER  -