000 00342nam a2200157Ia 4500
008 170101s1949 xx 000 0 und d
082 _a620.136 B33P
100 _aBAUER, Edward E
245 0 _aPlain concrete
250 _a3rd ed
260 _bN.Y.
_c1949
300 _a441p
650 _aCONCRETE
653 _aCONCRETE
942 _2ddc
_cB
999 _c6827
_d6827