000 00428nam a22001577a 4500
005 20160826095558.0
008 091008t xxu||||| |||| 00| 0 eng d
082 _a519.24
_bRET
100 _aRetherford, Robert D.
_9459
245 _aStatistical models for causal analysis
300 _axiv,258p.
700 _aChoe,Minja Kim
_9458
942 _cBK
260 _aNew York
_bJohn Wiley &Sons
_c1993
020 _a0-471-55802-8
999 _c177992
_d177992