00793cam a22002291 4500 l 59000010 DLC 20260227111545.0 800519s1959 dcua b f000 0 eng c l 59000010 (OCoLC)6335555 U.S. Dept. of Labor Library NNU DLC premarc HF5548 .U63 651.26 United States Employment Service. Occupations in electronic data-processing systems, prepared by Occupational Analysis Branch. Washington, U.S. Dept. of Labor, Bureau of Employment Security, Division of Placement Methods [1959] v, 44 p. illus. 24 cm. Bibliography: p. 34-38. Electronic data processing Vocational guidance. 36982 36982