000 00269nam a2200109Ia 4500
008 170711s9999 xx 000 0 und d
050 _a624.1 N599
100 _a"Nilson, Arthur H."
245 0 _aDesign of concrete structures
260 _c1997
942 _2lcc
_cBK
_kCirc.
999 _c19700
_d19700