000 00291nam a2200121Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a81 7758 582 7
100 _aZar Jerrold .H
245 0 _aBiostatisical analysis
250 _a4th
260 _bpearson education
_c1999
942 _bDCOP
_cBK
999 _c2171
_d2171