User SVC sample assembler source code in ISPF / LMF manual

[dls2023]

Can any of you help me to find an online version of an IBM ISPF (or may be LMF?) manual from around 1985, which in an appendix included a full listing of the assembler code for a user svc to be installed in order to use the ispf library compress function on early versions of MVS. The reason I am asking is, that I was actually the one writing that code, which were published in one of the manuals. Could be nice to see again as a nostalgic memory from that time. Regards, Dennis