000			003800000a22001450004500
245			_aEngineering economy
110			_aAmerican Society of Civil Engineers
260			_aNew York _c1970
300			_a2 v.
500			_a(99 p.; 47 p.) ; Book I-Introduction, Book II-Problems
080			_a69.003.1(075) _bA5
650			_aEngineering Economy
041			_aEN
942			_cBK
999			_c96393 _d96393