000			00641nam a2200217Ia 4500
008			170901s1981 xx 000 0 und d
082			_a631.312 _bY2R
100			_aYatsuk, E.P.
245		0	_aRotary Soil Working Machines _bConstruction, Calculation and Design
260			_aNew Delhi _bAmerind Publishing Co. Pvt. Ltd. _c1981
300			_a256
650			_aAgriculture and related technologies
650			_aTechnology (Applied sciences)
653			_aAgricultural machinery
653			_aSoils
700			_aChernenkov, A.D.
700			_aFfimov, D.N.
700			_aMarchenko, O.S.
700			_aPanov, I.M.
942			_2ddc _cBK
999			_c13012 _d13012