00335nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245005200100260002500152300000800177650001600185221030s9999    xx            000 0 und d  a8120314824  aEnglish  a105.23bJon  aM. P. Jones 4aThe Practical Guide to Structured System Design  bPHIaNew Delhic1999  a368  aBE Computer