000 00260nam a2200109Ia 4500
008 160710s1988 xx 000 0 und d
100 _aN. KRISHNA RAJU
245 _aPRESSTRENED CONCRETE
260 _bTATA MCGRAW HILL
_c1988
300 _a525
942 _2ddc
_cBB
999 _c73062
_d73062