000 00256nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a658.5
_bMOD
245 0 _aModern cost engineering: Methods and data
260 _aNew York
_bMcGraw Hill
_c1979
942 _cBK
999 _c34534
_d34534