000			00291nam a2200121Ia 4500
008			171124s9999||||xx |||||||||||||| ||und||
020			_a9780070634442
100			_aKRISHNA RAJU N
245		0	_aPRESTRESSED CONCRETE
250			_a4TH
260			_aNEW DELHI _bT.M.H PUBLISHER-1 _c2007
300			_a784
942			_cLEN_BK
999			_c1035 _d1035