000 00309nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a620.136 A3154
100 _aAKROYD.T.N.W
245 0 _aCONCRETE:PROPERTIES AND MANUFACURE
260 _aOXFORD
_bPergamon Press
_c1962
300 _a22X14
942 _cBK
_2DDC
999 _c14570
_d14570