More than just a JCL book, MVS JCL is a complete guide to your MVS system. Yes, you'll learn how to code JCL for everyday functions like allocating data sets, compiling program, handling tapes, and using procedures. But you'll also learn how MVS works so you'll know why you code the JCL the way you do for any given job. (17 chapters, 496 pages, 227 illustrations)