000
00242nam a2200121Ia 4500
999
_c
1066
_d
1066
020
_a
8129710080
082
_a
610.727 SEL/BI
100
_a
Selvin, Steve
245
_a
Biostatistics how it works
250
_a
1
300
_a
402p
942
_c
BK