Dr. Dobb's Journal 4 31 january 1979 scan reprint volume four
Dr. Dobb's Journal 4 32 february 1979 scan reprint volume four
Dr. Dobb's Journal 4 33 march 1979 scan reprint volume four
Dr. Dobb's Journal 4 34 april 1979 scan reprint volume four
Dr. Dobb's Journal 4 35 may 1979 scan reprint volume four
Dr. Dobb's Journal 4 36 june 1979 scan reprint volume four
Dr. Dobb's Journal 4 37 august 1979 scan reprint volume four
Dr. Dobb's Journal 4 38 september 1979 scan reprint volume four
Dr. Dobb's Journal 4 39 october 1979 scan reprint volume four
Dr. Dobb's Journal 4 40 novembre 1979 scan reprint volume four