age ~65
from San Francisco, CA
Lagonav : Bertain Joseph ap bay detay sou chanpyona "Lagonav Ann Ale"
This video is about Robert's Graduation Video 1.
125 Years of the Winged O logo used in competition!
This video is about Sarah Rose Brown!
In this talk, Dr. Bertain shares three key lessons from his career in ...
In helping us with understanding desire, Joseph Goldstein explores the...
In this dharma talk, Joseph Goldstein explores how the power of restra...
Dr. Leonard Bertain has spent 33 years solving problems and shares his...