000 00632nam a2200193Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a550.3
245 0 _aScintillation counters for geologic use /
_cby W. W. Vaughn...[et al.].
260 _aWashington :
_bUnited States Government Printing Office,
_c1959
300 _aP. 213-240. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v 1052-F
650 _aGeofísica
942 _2cdu
942 _cBK
999 _c21166
_d21166