Charlie Brown's Encyclopedia Electricity & Magnetism (Charlie Brown's Encyclopedia, Volume 13)

Name: Charlie Brown's Encyclopedia Electricity & Magnetism (Charlie Brown's Encyclopedia, Volume 13)
Author: /author/%EC%B0%B0%EC%8A%A4_M._%EC%8A%90%EC%B8%A0_(The_Complete_Peanuts_%3A_1973_to_1974)