000 00304nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aRANGWALA (SC.)
245 0 _aElements of estimating and costing
260 _cCharotar Book Stall
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c46404
_d46404