000 00268nam a2200097Ia 4500
008 160710s1989 xx 000 0 und d
100 _aAMERICAN CONCRETE
245 _aCONCRETE INTERNATIONAL DESIGN AND CONSTRUCTION
260 _bAMERICAN CONCERTE
_c1989
942 _2ddc
_cD
999 _c70324
_d70324