00622nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100001800118245003300136260003200169300003000201490003700231500003900268650002100307650002700328830003700355CHAP20220329133829.0971013s1986            r     00010     d  a11521  a12493  a15679  cCHAP  a631.312bN300aNartov, P. S.  aDisk soil-working implements  aRotterdam :bBalkema,c1986  a148 p.b: ilus.; gráfs.  aRussian translation seriesv; 27  aTrad. del original en ruso D14-11414aArados de disco.14aMaquinaria agrícola.0 aRussian translation seriesv; 27