000			00332nam a2200121Ia 4500
005			20251007104324.0
008			251006s9999 xx 000 0 und d
100			_apokras,y.
245		0	_a.construction equipment operation and maintenance. tushnyakov,m.(jt.auth.).
260			_a1st.ed | .Moscow Mir
260			_c1971
942			_cBOK
999			_c4782 _d4782