000 00253nam a2200121Ia 4500
999 _c33178
_d33178
020 _a9780070634442
100 _aKrishna Raju N
245 _aPrestressed Concreate
250 _a4
260 _c2008
_bTMH
_aNew Delhi
300 _axxiv+784
942 _cBB