000 00266nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9780070586703
041 _aeng
082 _a658.15 RIG
100 _aRIGGS
245 _aENGINEERING ECONOMICS
260 _bTMH
999 _c77836
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