000 00300nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a624.1832 P932
100 _aPRESTON,H.K
245 0 _aMODERN PRESTRESSED CONCRETE
260 _aNEW YORK
_bMcGraw-Hill
_c1967
300 _a23X16
942 _cBK
_2DDC
999 _c14452
_d14452