TY  - BOOK
TI  - Student discovery science encyclopedia
SN  - 9780716675075
U1  - 503 
PY  - 2011///]
CY  - Chicago, IL
PB  - World Book
KW  - Science
KW  - Encyclopedia, Juvenile
KW  - lcgft
N1  - Earlier edition entitled: "World Book student discovery science encyclopedia"
ER  -