Hi David,

The fiche number you have given is a "Computer printout of Rushen, I of M, extracted for the controlled extraction program and published by the Genealogical Dept. of the Church of Jesus Christ of Latter-day Saints.
Extracted from microfilm copies of parish register transcripts on film nos. 0106194, 0106742-0106743".

If not in the IoM, to see the parish register films themselves (which have been used for this extraction program, which is a copy of a copy), you need to use the film number which is given as the "Source Call number" under the actual entry on the (original) IGI.

For this 1834 marriage the Source Call Number is LDS film no. 0106743, which would be ordered through Family History Centres worldwide.

Sue