000			00384nam a2200145Ia 4500
008			180712s9999 xx 000 0 und d
020			_a444990615
082			_a306.85 _bVAN
100			_aVAN DEN BERGHE, Pierre L.
245			_aHuman family systems: an evolutionary view
260			_aNew York _bElsevier _c1979
300			_aviii, 254 p.
650			_aFamily-Evolution
942			_cR
999			_c19857 _d19857