000 00332nam a2200121Ia 4500
008 191004s9999 xx 000 0 und d
082 _a591
_bVER/B
245 0 _aBiostatistics Perspctives In Health Care Research And Practice
250 _a1st Ed.
260 _bCBS Publishers And Distributers ,
_c1993
300 _a204P
942 _cBK
999 _c7781
_d7781