00401nam a2200169Ia 4500008004100000041001200041082000800053082001100061100002100072100001100093245005200104260001300156260002200169260000900191300001500200650001600215150909s9999    xx            000 0 und d  aEnglish  a620  bMID/WH  aMiddendorf W H    eAuthor  aWhat every engineer should know about inventing  aNew York  bMarcel Dekker Inc  c1981  a147  Pages  aEngineering