TY  - BOOK
AU  - Bernstein,Stephen,
AU  - Bernstein,Ruth
TI  - Elements of statistics : : Vol II / 
SN  - 0-07-060490-8
U1  - 519.5 
PY  - 1999///
CY  - New delhi
PB  - Tata McGraw-hill publishing company limited
KW  - Commerce
KW  - Elements of statistics :
ER  -