000 00302nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a620.0028553 ETT
100 _aETTER (Delores. M)
245 _aEngineering Problem Solving
260 _aHYDEN BOOK NJ
_bNEW JERSEN
365 _cRS
999 _c181169
_d181169