TY  - BOOK
AU  - Scott,Elaine
TI  - When is a planet not a planet?: the story of Pluto 
SN  - 9780618898329
AV  - QB701 .S36 2007
U1  - 523.48/2 22
PY  - 2007///
CY  - New York
PB  - Clarion Books
KW  - Pluto (Dwarf planet)
N1  - Includes bibliographical references and index; Introduction --The wanderers -- Some early astronomers -- Ideas that work--and those that don't -- Pluto's problems -- Finding planets -- What is a planet?
UR  - http://www.loc.gov/catdir/toc/ecip076/2006100684.html
ER  -