000 00305nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
100 _aAGGARWAL A
245 0 _aCIVIL ESTIMATING QUANTITY SURVEYING AND VALUATION
250 _a6
260 _aDELHI
_bKATSON PUB HOUSE
_c1981
300 _a332
942 _2ddc
999 _c89935
_d89935