Sammarco, John J.
Field evaluation of the modular azimuth and positioning system (MAPS) for a continuous mining machine / by John J. Sammarco. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993. - 14 p. : ill. ; 28 cm. - Information circular ; 9354 . - Information circular (United States. Bureau of Mines) ; 9354. .
Includes bibliographical references (p. 11).
92044572
Coal-mining machinery--Automatic control--Testing.
Navigation--Data processing--Testing.
TN295 TN813 / .U4 no. 9354
622 s 622/.334
Field evaluation of the modular azimuth and positioning system (MAPS) for a continuous mining machine / by John J. Sammarco. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993. - 14 p. : ill. ; 28 cm. - Information circular ; 9354 . - Information circular (United States. Bureau of Mines) ; 9354. .
Includes bibliographical references (p. 11).
92044572
Coal-mining machinery--Automatic control--Testing.
Navigation--Data processing--Testing.
TN295 TN813 / .U4 no. 9354
622 s 622/.334