You can install the documentation or read it directly online at one of the following sites:
http://www.ibm.com/websphere/integration/wbiadapters/infocenter.
http://www.ibm.com/websphere/integration/wicserver/infocenter.
http://www.ibm.com/websphere/integration/wbicollaborations/infocenter.
http://www.ibm.com/software/integration/mqfamily/library/manualsa/.
These sites contain simple directions for downloading, installing, and viewing the documentation.