00327nam a22001097a 4500082002800000100002300028245004900051260004300100300002900143526003700172650000800209  a621.91bWEScL-24, P-10  aWestbury, Edgar T.  aModern Milling Practice cWestbury, Edgar T.  aGreat BritainbPercival Marshall & Co.  a100 p. :bill, ;c18 cm.  a0b0c0d621_910000000000000_WES  aMCE