Product Key: 9RMRN-793GY-RK93Q-QBTYQ-T6KKK
1) Please download Microsoft Office 2013 from the following download link: https://fp-pr1.ds.microsoft.com/TransferFile/FileTransfer.dll?Cmd=1&MN=644219264&Dir=1&Mode=0&Off=0&TS=3DDF379E-A989-49E9-84B4-33C38C412BD9&CVN=5,0,0,32

2) You will need an image mounter. PowerISO does the trick.
PowerISO Download Link: http://www.poweriso.com/download.htm

3) Please follow the instructions located here: http://www.poweriso.com/tutorials/iso-mounter.htm

4) You will be mounting the Microsoft Office 2013 ISO. Download and enjoy.