TY  - BOOK
AU  - Esperance,Wilford L L'
TI  - Modern statistics for business and economics
U1  - 310  
PY  - 1971///
CY  - New York : MacMillan : London : 
PB  - Collier-MacMillan, 
KW  -  	      Estadística
KW  - Modern statistics
N1  - Includes Indexes
ER  -