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SEVENTH YEARLY REPORT FOR THE TWO YEARS 1954-1955&1955-1956 .

MIN.OF ECONOMICS (1957)

INVESTIGATION BY AERIAL OF METHODS OF PART OF THE SHALAR VALLEY&AREAS ADJOINING .

HUNTING GEOPHYSICS LTD. (1957)

SEVENTH YEARLY REPORT FOR THE TWO YEARS 1954-1955&1955-1956 .

MIN.OF ECONOMICS (1957)

STONES CATALOGUE ON KINGDOM OF SAUDI ARABIA .

HARZA ENGINEERING COMPANY (1957)