Looking for a BMW R50/2 Manual

[KTM Kev (Rip)]

Howdy

I'm looking for a repair manual for my BMW R50/2 (I already have a owners manual). One like this ...

I've looked at Clymer.com but the postage makes this option not viable! 
Please suggest a local supplier (Autobooks.co.za have no stock), a link to PDF or 2nd hand will do.
Alternative to Clymer will also do.

Thanks a lot

 

[Stofdonkie]

 

[KTM Kev (Rip)]

 

[1ougat]

 

[Noneking]

 

[KTM Kev (Rip)]