000 00397nam a2200181Ia 4500
001 21423
008 240126s9999||||xx |||||||||||||| ||und||
020 _cRS 300.00
037 _cRS 300.00
082 _a300.15195 BER
100 _aBerry, William D.
_914620
245 0 _aNonrecursive causal models
260 _aLondon
260 _bSage
260 _c1984
300 _a95p.
942 _cBK
999 _c21423
_d21423