00250nam a22000977a 4500003000400000008004100004082001900045100001500064245002800079260004500107OSt230617b        |||||||| |||| 00| 0 eng d  a631.45bEXT368  aMack, R.Y.  aSociology & Social Life  aT.T.B.A, PatnabAmerican Books CO.c1968