Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Smith, R. Craig.

PREVAL : prefeasibility software program for evaluating mineral properties : version 1.01, users manual, using Lotus 1-2-3 release 2.01 or newer / by R. Craig Smith. - [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1992. - 35 p. : ill. ; 28 cm. - Information circular ; 9307 . - Information circular (United States. Bureau of Mines) ; 9307. .

Includes bibliographical references (p. 22).

LCCN: 91048033

Subjects--Uniform Titles:
PREVAL.

Subjects--Topical Terms:
Mine valuation--Computer programs.

LC Class. No.: TN295 TN272 / .U4 no. 9307

Dewey Class. No.: 622 s 338.2/3

Gov. Doc. Class. No.: I 28.27:9307