"Annual Conference on Manual Control (7 1971.06.02-04 Los Angeles, Calif.)" . . . "Conference papers and proceedings"@en . "Seventh Annual Conference on Manual Control : proceedings of a meeting held at University of Southern California Los Angeles, California, June 2 - 4, 1971" . . . . . . "Seventh annual Conference on Manual Control proceedings of a meeting held at University of Southern California, Los Angeles, California, June 2-4, 1971"@en . . . . . . . . . "Seventh annual Conference on Manual Control : proceedings of a meeting held at University of Southern California, Los Angeles, California, June 2-4, 1971"@en . . . . . "Conference on Manual Control (7th : 1972 : University of California at Los Angeles)" . . . . .