00356nam a2200109Ia 4500008004100000082002000041100002600061245007400087260002900161300001700190650003900207130903s9999    xx            000 0 und d  a631.3.001.1  M7  a E.S.Bosoi and others  aTheory, construction and calculations of agricultural machines. Vol.1  aNew DelhibAmerindc1987  av.2,xi,314p.  aAgricultural machinery,Engineering