000
00279nam a2200109Ia 4500
008
160921s9999 xx 000 0 und d
100
_a
SHARMA Dr. R.A.
245
_a
ELEMENTARY STATISTICS IN EDUCATION AND PSYCHOLOGY
260
_b
R.LAL PUB.
_c
2008
300
_a
261
942
_c
BK
999
_c
31818
_d
31818