000 00311nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _a624.068
_bAGG
100 _aAggarwal, A & Mehta, RS
245 0 _aConstruction management & pwd accounts
260 _bKatson Publisher
_c1981
300 _a160
942 _2ddc
999 _c81761
_d81761