000 00249nam a22001097a 4500
082 _a631.3 FAR
245 _aFarm mechanization
260 _aMoscow :
_b?
_c1961.
300 _a114 p. ;
_c21 cm.
650 _aAgriculture
653 _aFarm mechanization
999 _c421127
_d421062