00443nam a2200133Ia 4500008004100000082002100041100003900062245003600101260003700137300000800174942000700182952010300189999001700292140113s9999    xx            000 0 und d  a631:62(024)   K1  a"Richey, C.B. & Jacobson, P., Ed."  aAgricultural Engineers handbook  a1961bMcGraw Hill BookcNew York  a880  cBK  00104070aVTLbVTLd2014-01-13l0o631:62(024)   K1pVBK216r2014-01-13 00:00:00w2014-01-13yBK  c56894d56894