00347nam a2200109Ia 4500008004100000040002500041082001200066100004300078245005700121260005100178300000800229230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a633 J62  aJohnson, William H. and Benson J. Lamp 0aPrinciples equipment and systems for corn harvesting  bAgricultural Consulting Associates, Inc.c1966  a370