000 00296nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aRAJU, N. KRISHNA
245 0 _aPRESTRESSED CONCRETE
260 _bMC GRAW HILL
_aCHENNAI
300 _a812
500 _a52922
942 _cBK
999 _c58936
_d58936