000 00329nam a2200133Ia 4500
001 5891
008 141107s9999 xx 000 0 und d
100 _aAggarwal Amarjit
245 _aCivil Estimating Quantity Surveying And Valuation
250 _a0
260 _aLudhiana
260 _bKatson Publishing House
260 _c1981
999 _c36636
_d36636