TY  - BOOK
AU  - "Levin,Richard I, Ru bin,David "
TI  - Statistics for management
SN  - 81-203-1235-x 
U1  - 519.5  
PY  - 1999/// 
CY  - New Delhi 
PB  - Prentice Hall  
KW  - Statistics for management
N1  - poonam 
ER  -