00370nam a2200145Ia 4500008004100000084001300041100002600054245003200080250002000112260001800132260000900150260002100159300000900180500003500189180424s9999    xx            000 0 und d  a301 W3:1  a"Weinberg, Kirson, S" 0aSocial Problems in Our Time  a\\196000ENGGPCX  aPrentice Hall  b1960  cEnglewood Cliffs  a600p  aincludes index and biblioraphy