000 00298nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a658.2 P267
100 _aPARSONS,C.W.S
245 0 _aESTIMATING MACHINERY COSTS
260 _aNEW YORK
_bMcGraw-Hill
_c1957
300 _a24X15
942 _cBK
_2DDC
999 _c10518
_d10518