00333cam a22001097a 4500008004000000082001400040100002400054245007000078260004100148300001500189650001900204180718b1963   xxu||||| |||| 00| 0 eng d  aB1223 O57  aOssowski, Stanislaw  aClass structure in the social conciousnesscby Stanislaw Ossowski  aLondonbRoutledge & Kegan Paulc1963  aviii, 202p  aSocial classes