TY - BOOK AU - Koch, George S., TI - Geological problem solving with lotus 1-2-3 for exploration and mining geology (with programs on diskette) T2 - Computer methods in the geosciences SN - 0-08-036941-3 AV - TN270 K63 PY - 1990/// CY - Oxford PB - Pergamon Press KW - Prospeccion KW - Metodos estadisticos KW - Procesamiento de datos KW - Geologia de minas ER -