Steve Comstock con Structured COBOL Workshop for Enterprise COBOL - Training materials: z/OS Application Programmer Training (English Edition)
This book provides the link to training materials for a five day course on z/OS COBOL programming. Purchase includes a license for making unlimited copies of the student materials and for use in training any number of students. This is a first course in COBOL. It assumes familiarity with an editor such as ISPF and the mechanics of submitting jobs and examining output.