000
00219nam a2200097Ia 4500
100
_a
KARL PEARSON
245
0
_a
BIOMETRIKA
260
_a
LONDON
_b
CAMBRIDGE UNIVERSITY PREES
_c
1913
300
_a
540 pg.
942
_2
ddc
_c
JR
999
_c
148042
_d
148042