WebSphere BI for FN for z/OS: Messages and Codes
IBM
z/OS V1R6.0 DFSMS: Implementing System-Managed Storage
z/OS V1R4.0 MVS Using the Subsystem Interface
z/OS V1R5.0 DFSMS: Using Data Sets
The MVS JCL primer
Zamir, Saba, 1959-