TY  - BOOK
ED  - World Book, Inc.
TI  - Observatories on Earth
T2  - Explore the universe
SN  - 0716695537
AV  - QB81 .O2665 2010
U1  - 522/.1 22
PY  - 2010///
CY  - Chicago
PB  - World Book
KW  - Astronomical observatories
KW  - Juvenile literature
KW  - Telescopes
N1  - Includes bibliographical references (p. 62) and index
N2  - "An introduction to observatories on Earth with information about their history and use. Includes diagrams, fun facts, glossary, resource list, and index"--Provided by publisher
ER  -