Each great ship had a single semiskilled blueskin for pilot and crew.
"This World Is Taboo" by Murray Leinster
Semiskilled work pays from 35 cents to 50 cents an hour.
"Negro Migration during the War" by Emmett J. Scott
In the early 1960s demands for skilled and semiskilled agricultural and industrial workers brought further changes in the educational system.
"Area Handbook for Romania" by Eugene K. Keefe, Donald W. Bernier, Lyle E. Brenneman, William Giloane, James M. Moore, and Neda A. Walpole