IBM Application Systems 400 Languages COBOL/400 Reference Summary

ONE (1) IBM Cobol Coding Form Program Sheet 1970's Form R 10-035

Burroughs Reference Manual for B20 Systems BASIC Compiler 1983 Factory

Burroughs Medium Systems Network Definition Language (NDL) Reference Manual 1974

IBM System/36 COBOL Summary Manual VTG 1986 Fourth Edition

Vintage~June 1975~IBM Systems Reference Library~DOS COBOL~S360-24, GC28-6396-5

vintag User Manual~Cyber Computer~Booklet~1981~Cobol~Fortran~Pascal~Glassbrenner

Nevada COBOL Application Packages Book 1 Ellis Computing Software Technology