000 00342nam a2200157Ia 4500
082 _a303.44
_bM468.SP
100 _aMayer, R. R.
245 _aSocial planning and social change
_b
260 _aNew Jersey
_bPrentice-Hall
_c1972
300 _axviii, 147p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a994
999 _c994
_d994