000			004050000a22001570004500
245			_aProject and cost engineers' handbook
100			_aHumphreys, Kenneth K. ed.
250			_a2nd rev. ed.
260			_aNew York _bMarcel Dekker _c1984
300			_aix, 275p. : ill.
440			_aCost engineering series ; no.6
020			_a0824772199
080			_a657.47 _bH8
041			_aEN
942			_cBK
999			_c118658 _d118658