000 00264nam a2200109Ia 4500
008 160710s1952 xx 000 0 und d
100 _aKOMENDANT,A.E
245 _aPRESTRESSED CONCRETE STRUCTURES
260 _bMC GRAW HILL
_c1952
300 _a261
942 _2ddc
_cB
999 _c13864
_d13864