michaellabarbera

Rated: 0% ♦ Joined 2328 days, 12 hours, 38 min ago ♦ last activity: 2301 days, 0 hours, 41 min ago

Hello. My name is Michael Labarbera. I am a professional chemistry teacher with over 10 years of teaching experience.

I will be your chemistry tutor
(0)
by michaellabarbera     US