Parallel Environment: MPI Programming Guide
IBM
TXSeries for Multiplatforms: Using CICS Workload Management
CICS TS for z/OS 5.3: Diagnosis Reference
z/OS V2R1.0 MVS Writing Servers for APPC/MVS
z/OS V1R5.0 TSO/E User's Guide
CompTIA Linux+ Practice Tests: Exam XK0-004
Steve Suehring
Exam Ref 70-743 Upgrading Your Skills to MCSA: Windows Server ...
Charles Pluta
CompTIA Server+ Study Guide: Exam SK0-004
Troy McMillan
CompTIA Security+ Get Certified Get Ahead: SY0-501 Study Guide
Darril Gibson