00498cam a22001451  4500082002900000100004600029245002500075260005900100300004300159490002500202505006600227526003700293650001400330650000800344  a666.893bORCcL-19, P-351 aOrchard, Dennis Frank. [from old catalog]10aConcrete technology.  aLondon,bContractors Record;aNew York,bWiley,c1962.  a2 v.billus., diagrs., tables.c24 cm.0 aThe Concrete library0 av. 1. Properties of materials.  2d ed., rev.--v. 2. Practice.  a0b0c0d666_893000000000000_ORC 0aConcrete. 0aMCE