Actually, I don't know if this is helpful, but here is the list of universities that have or at least used to have this floppy. I don't know where are you from, perhaps it is possible for you to check somehow.
I got it from
here.
Library Held formats Distance
1.
OISE, University of Toronto
Ontario Institute for Studies in Education
Toronto, ON M5S 1A5 Canada
Computer File Computer File
2.
Dulany Library, William Woods University
Dulany Library
Fulton, MO 65251 United States
Computer File Computer File
3.
Missouri State University
Springfield, MO 65897 United States
Computer File Computer File
4.
Blue Valley USD #229
Overland Park, KS 66223 United States
Computer File Computer File
5.
Wichita Public School USD #259
Wichita, KS 67219 United States
Computer File Computer File
6.
Weber State University
Stewart Library
Ogden, UT 84408 United States
Computer File Computer File
7.
University of Washington Libraries
Seattle, WA 98195 United States
Computer File Computer File
8.
University of Western Sydney
Penrith Campus, Ward Library
Penrith South Dc, NSW 1979 Australia
Computer File not held; 1 other formats List of universities