harrygashull
Gas Engineer
- Messages
- 121
Im doing the Oftec 50 , 101 , 105 and 600 in a couple of months, has anyone got any recommendations as to books that will help?
Im also doing the LPG changeover course soon so any recommendations for books for that would be good too!
Cheers!
Im also doing the LPG changeover course soon so any recommendations for books for that would be good too!
Cheers!