000 00364nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aMithal G. K.
245 0 _aEngineering economics.
260 _aNULL
260 _bG. K. Publishers Jabalpur.
260 _c1993
300 _a323p.
365 _b36
650 _aCIVIL
942 _cDBK
999 _c21921
_d21921