You are looking on one book 7 1/2"by9 1/4"518page softcover copy of "PROBLEM SOLVING AND STRUCTURED PROGRAMMING IN FORTRAN 77 , third edition" by Elliot B. Koffman and Frank L. Friedman, printed in1987.This item is in good condition,all pages are clean and tight.Chapters include: introduction to computers and programming, problem solving, decision and loop structure, simple data types, arrays, subroutines, searching, and sorting, formats and files, string manipulation, introduction to numerical methods, and much, much more. Thanks for Looking.A14***Powered by eCRATER . List your items fast and easy and manage your active items.