00587cam a22002294a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000110011810000150012924500540014426000490019830000290024765000160027665000250029265000140031765500100033170000160034136468AR-SsjUBGM20251206161933.0250720s1938    xxk           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxk  a550.831 aEve, A. S.10aApplied geophysics :bin the search for minerals.  aLondon :bCambridge University Press,c1938.  a316 p. :bil. ;c21,5 cm 4aGeofísica 4aGeofísica aplicada 4aMinerales 4aLibro1 aKeys, D. A.