00277nam a2200097Ia 4500008004100000082001500041100001600056245005000072260004500122300001200167190709s9999    xx            000 0 und d  a338.91 Si6  aSinger, H W 0aInternational development : growth and change  aNew YorkbMcGraw - Hill Book Compac1964  axiv,265