00280nam a2200121Ia 4500008004100000082001600041100001600057245003000073260001900103260001900122260000900141300000800150160427s9999    xx            000 0 und d  a005.113 KRI  aKrieger, M.  aStructured microprocessor  aN. Y., Yourdon  bN. Y., Yourdon  c1979  a230