00417nam a2200133Ia 4500008004100000082001500041100002700056245003400083260003700117300000800154942000700162952009700169999001700266140113s9999    xx            000 0 und d  a631.1   J3  a"Efferson, Norman. J."  aPrinciples of farm management  a1953bMcGraw Hill BookcNew York  a431  cBK  00104070aVTLbVTLd2014-01-13l0o631.1   J3pVBK724r2014-01-13 00:00:00w2014-01-13yBK  c57402d57402