000 00315nam a2200121Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a624.068
_bAGG
100 _aAggarwal,A & Mehta,RS etc.
245 0 _aConstruction management & P.W.D accounts
260 _bLudhiana,katson
_c1977
300 _a160
942 _2ddc
999 _c80092
_d80092