000 00306nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a624.1834 DAY
100 _aDayaratnam P.
245 0 _aPrestresses Congrete Structure
260 _bOxford & IBH Pub. Co.
_c1970
300 _a327 p.
942 _2ddc
_cB
999 _c445366
_d445366