00418nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001500074100001100089245003100100260001400131260001300145260000900158300001500167365002500182650002900207150901s9999 xx 000 0 und d aEnglish a631.3 bYON/VE aYong R.N  eAuthor aVehicle traction mechaincs aAmsterdam bElsevier c1984 a307 Pages aFL.210  aAgricultural Engineering