000 00273cam a2200121ua 4500
020 _a0-8039-9709-4
082 _a303.4
_bCHA
245 0 0 _aChallenge of social change
260 _aLondon
_bSage Publication
_c1985
300 _a134p.
650 0 _aSocial change
942 _cREF
999 _c9022
_d9022