000			00448nam a22002057a 4500
015			_a3383
041			_a1
080			_a621.95 _bVIN
100			_aVinnikov, I.
100			_aFrenkel, M.
245			_aDrilling practice
260			_aPEACE _bMoscow
300			_a218p. _bFig.
650			_aEngineering
852			_a2L-1-4
999			_c2547 _d2547