000			00306nam a2200133Ia 4500
001			12896
008			150525s9999 xx 000 0 und d
020			_a0-07-911385-0
100			_a
245			_aEngineering Economic Principles
250			_a0
260			_aNew York _bMcgraw-Hill _c1988
300			_a,;ill.
999			_c47992 _d47992