00449nam a2200145Ia 4500008004100000082001300041100002200054245005000076260003500126300001500161490004100176600003500217600002000252650003100272140224s9999    xx            000 0 und d  a631.3 H8  aTurner, Arthur W.  aMachines for the farm, Ranches and plantation  aNew YorkbMc Graw-Hillcc 1948  axiii,793p.  aMc Graw-Hill Rural Activities Series  aJohnson, Elmer J.,joint author  aArthur W.Turner  aFarm mechanisation,Ranches