-
David J. Berler's profile was updated 2 years, 10 months ago
-
David J. Berler's profile was updated 4 years, 6 months ago
-
David J. Berler earned the badge: FUSE exam 6 years, 4 months ago
-
David J. Berler earned the badge: FES Exam 6 years, 8 months ago
-
David J. Berler earned the badge: FLS exam 6 years, 11 months ago
-
David J. Berler earned the badge: FLS exam 6 years, 11 months ago
-
David J. Berler's profile was updated 7 years ago