CF&I steel corporation U.S. senate vote may cost jobs at Pueblo plant. Post Je 26, 1979 p.11 Workers being exposed to harmful toxic dusts, despite clean outside air awards. RMN My 9, 1980 p;4 Gates and CF&I have laid off 1,500 workers as a result of auto and agriculture slump. RM Journal Je 4, 1980 p.1 sec.l Profile on company which is optimistic about long term outlook. First of two articles. RMM Je 8, 1980 p.81 '0