000			005120000a22002050004500
245			_aApplied geophysics
100			_aTelford, W.M.
100			_aGeldart, L.P.
100			_aSheriff, R.E.
250			_a2nd ed.
260			_aCambridge _bCambridge University Press _c1990
300			_axx, 770p. : ill., graphs
500			_aIndex included.
020			_a0521339383
080			_a550.3 _bT4
650			_aGEOPHYSICS
650			_aPROSPECTING-Geophysical methods
041			_aEN
942			_cBK _02
999			_c35332 _d35332