000			00368nam a22001337a 4500
082			_a681.76 _bPOK _cL-17, P-32
100			_aPokras, Y _945073
245			_aConstruction equipment operation and maintenance
260			_aMoscow _bMir publisher _c1971
300			_a318 p. _billus.
526			_a0 _b0 _c0 _d681_760000000000000_POK
650			_aMCE _9379
942			_2ddc _cBK
999			_c548674 _d548674