000 00281nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a155.25
100 _aG.S.BIDIE
245 0 _aA.T.B. OF ELSTIMATING AND COSTING
260 _bDANPAT RAI
365 _b475.00
942 _cBTECH
999 _c167566
_d167566