000
00287nam a22001217a 4500
003
OSt
008
230825b |||||||| |||| 00| 0 eng d
082
_a
311
_b
A84E
100
_a
Asthana, B. N.
245
_a
Element of Statistics
260
_b
Chaitanya Publication
_c
1976
942
_2
ddc
_c
BK
999
_c
30038
_d
30038