000			00463nam a22001577a 4500
999			_c3761 _d3761
005			20230621113216.0
008			201026b ||||| |||| 00| 0 eng d
020			_a02051282246
040			_cDLC
050			_aHV40 _b.C493 1991
245			_aHuman Behavior and the social environment : _bA Social Systems Model / _cChess Wayne A.; Julia M. Norlin
250			_a2nd ed.
260			_aBoston: _ballyn & Bacon, _c1991.
300			_axiii,447 p,:
942			_2lcc _cBK