Please Help Me Guys

Hi everyone

excuse me;
I am a student,I'm working on my thesis which is closely releated
to DEM codes such as PFC2D/3D and UDEC/3DEC.
My thesis completion is closely depend on studying the following manuals.
> PFC2d/3d manuals (especially theoretical manual)
> UDEC manuals (especially theoretical manual)
I desperately need above manuals .
I would really really appreciate it if you send me our uploud them.
please. you are my only chance

my e-mail is : apooladi@yahoo.com