00453nam a2200169Ia 4500008004100000082001800041100001500059245003700074260004000111300000800151650001700159650003400176653002700210653001100237700001500248700002000263170901s1984    xx            000 0 und d  a681.763bK97D  aKrutz Gary 0aDesign of Agricultural Machinery  aNew YorkbJohn Wiley and Sonsc1984  a471  aManufactures  aTechnology (Applied sciences)  aAgricultural machinery  aDesign  aClaar Paul  aThompson Lester