Cyclic redundancy check on floppy disc

Is it possible to recover data from a floppy when I get a CRC error?
I have all my years finiancial data on this floppy, and I last used in a few days ago to work some taxes.
Today, it will not load. I know it's not a problem with the A: drive because other disks load from it.
The first error I had said the disk wasn't formatted and did I want to format. I selected no, tried again and then got the crc error

I have googled this before coming here, but can't get a solution, just discussions about it or solutions for CD Roms.
I would be eternally grateful if anyone can help with this!! Thanks

 

ok, I *think* I've got it, so ignore