SG24-8434-00 ISBN 0738457914 (1.5” spine) 1.5”<-> 1.998” 789 <->1051 pages SG24-8434-00 ISBN 0738457914 (1.0” spine) 0.875”<->1.498” 460 <-> 788 pages SG24-8434-00 ISBN 0738457914 (0.5” spine) 0.475”<->0.873” 250 <-> 459 pages (0.2”spine) 0.17”<->0.473” 90<->249 pages (0.1”spine) 0.1”<->0.169” 53<->89 pages IBM PowerHA SystemMirror  V7.2.3 IBM PowerHA SystemMirror V7.2.3  for IBM AIX and V7.2.2 for Linux  IBM PowerHA SystemMirror V7.2.3 for IBM AIX and V7.2.2 for  IBM PowerHA SystemMirror V7.2.3 for IBM AIX and V7.2.2 for Linux