TY  - BOOK
AU  - H C Saxena
TI  - Elementary Statistics
SN  - 81-219-0926-0
U1  - 310 SAX/EL 
PY  - 1997///
CY  - New Delhi
PB  - S.Chand & Company Ltd.
KW  - frequency distributions
KW  - measures of dispersion
KW  - probability
ER  -