Frame- and Space-filling Organic Chemistry models, like new; $5.
(These retail for a $39.99.)
Also included for free if you buy the model set: teaching materials — transparencies, notes, exam samples — for first-semester Organic Chemistry.
Contact Marjorie Nieh at prempro02@yahoo.com.
Published: Mon, 22 Feb 2021 16:45:04 +0000 by d.gardner