000 00276nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aN. Krishna Raju
245 _aPrestressed Concrete 4th ed.
260 _bTata Mcgraw-Hill Publishing Co.
260 _c2008
300 _a784 P.,
999 _c2530
_d2530