000 00316nam a2200133Ia 4500
008 150522s1981||||xx |||||||||||||| ||und||
020 _a8.65312e+008
082 _a303.419
_bATT
245 _aDirections of change
250 _a-
260 _aBoulder
_b Westview Press
_c1981
300 _axviii, 276 p.
942 _cC
999 _c30373
_d30373