00347nam a22001217a 4500082002700000100001700027245006100044250000900105260005000114300001600164526003700180650000800217  a693.5bNEWcL-19, P-16  aA. J. Newman  aConcreting and Bricklaying in Cold WeathercA. J. Newman  a1948  aLondonbHis Majesty's Stationery Officec1948  aiv, 14 P, :  a0b0c0d693_500000000000000_NEW  aMCE