00737nam a22001817a 4500 57052 57052 20191219004734.0 191219b ||||| |||| 00| 0 eng d 9780716675471 gslrc REF 530.03 M42 2019 Matter and energy. Chicago, Illinois: Worldbook, 2019. 245p. World Book Discovery Science Encyclopedia. 502 The encyclopedia of matter and energy presents information on the substances that makes up the universe and the forces that shape them as well as the scientists who have studied both. Inside you will also find related experiments and activities. Physics.--Encyclopedias, Juvenile. ddc BK 0 0 ddc 0 0 NFIC GSLRC GSLRC REF 2019-12-19 Worldbook 3200.00 0 REF 530.03 M42 2019 GS18282 2025-08-11 00:00:00 2019-12-19 BK