00615nam a22001697a 4500 71882 71882 20210630063900.0 210630b ||||| |||| 00| 0 eng d 9780531214565 GSLRC Mattern, Joanne 612 How things work : lightbulbs / Joanne Mattern. New York : Scholastic, 2016 32 pages. This book introduces readers (Ages 6-7) to the simple science of the light bulb. And it explains how science has continued to improve upon the little glass bulb that so brightens our world. 580L ddc BK 0 0 ddc 0 0 SRCGS SRCGS SRC 2021-06-30 SCHOLASTIC 150.00 0 SC M429 2016 SC7507 2021-06-30 00:00:00 1 2021-06-30 BK 0 0 ddc 0 0 SRCGS SRCGS SRC 2021-06-30 SCHOLASTIC 150.00 0 SC M429 2016 SC7508 2021-06-30 00:00:00 2 2021-06-30 BK