I am looking for Albrecht Fröhlich's unpublished text `Groupoids, groupoid spaces and cohomology' (1965). I would be grateful if someone could put it on the Net.

I am looking for Albrecht Fröhlich's unpublished text `Groupoids, groupoid spaces and cohomology' (1965). In this text Fröhlich defines cohomology of a group with coefficients in a groupoid (this was later generalized by Ronald Brown to cohomology of a groupoid with coefficients in a groupoid). I would be grateful if someone could put this text on the Net.