TY  - BOOK
AU  - Block, Arlene
TI  - Light
SN  - 0328235202
U1  - 535 B6515 22
PY  - 2008///?]
CY  - Glenview, Ill.
PB  - Pearson Education Inc./ Scott Foresman
KW  - Light and related radiation
N1  - includes glossary
ER  -