000			003840000a22001570004500
245			_aMining geophysics
100			_aParasnis, D.S.
250			_a2nd rev. ed.
260			_aAmsterdam _bElsevier _c1973
300			_axix, 395p. : ill.
440			_aMethods in geochemistry and geophysics ; 3
020			_a0444410775
080			_a622.01 _bP3
041			_aEN
942			_cBK
999			_c103473 _d103473