If you can't find that diskcopy program and want to make backup with only WB disk available...
I think you had external floppy drive too, so:
1. insert empty disk in the external drive (df1) and format it
2. type in shell "install df1:"
3. insert original WB disk in the internal drive (df0)
4. type in shell "copy df0:#? df1: all clone"
5. wait until it copies everything and it's done
And in any case, keep your original Workbench disk write protected. Never let anything make changes into it.
